1023

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (3 unique) factors are:
3
11
31

Its 8 divisors are:
1
3
11
31
33
93
341
1023
Its aliquote sum is:
513
makeing it a deficient number.

As Unicode codepoint (since version 4.1) this number represents this character:Ͽ GREEK CAPITAL REVERSED DOTTED LUNATE SIGMA SYMBOL in Greek (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1023); HTML: Ͽ

In the work of Johann Sebastian Bach BWV 1023 is Sonate in e für Violine und Basso continuo

The number appears at position 6770 of the decimal digits of π surrounded by
61920419947455385938102343955449597783779023 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 894.827ms; cpu: 82.938ms)