1265

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:
5
11
23

Its 8 divisors are:
1
5
11
23
55
115
253
1265
Its aliquote sum is:
463
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:ӱ CYRILLIC SMALL LETTER U WITH DIAERESIS in Cyrillic (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1265); HTML: ӱ

The number appears at position 17810 of the decimal digits of π surrounded by
78369283580827193783126549617459970567450718 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: 754.406ms; cpu: 78.7699999999996ms)