1570

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:
2
5
157

Its 8 divisors are:
1
2
5
10
157
314
785
1570
Its aliquote sum is:
1274
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:آ ARABIC LETTER ALEF WITH MADDA ABOVE in Arabic (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1570); HTML: آ

The number appears at position 2150 of the decimal digits of π surrounded by
06592509372216964615157098583874105978859597 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: 839.328ms; cpu: 71.2800000000016ms)