2499

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 4 (3 unique) factors are:
3
7² = 49
17

Its 12 divisors are:
1
3
7
17
21
49
51
119
147
357
833
2499
Its aliquote sum is:
1605
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:ৃ BENGALI VOWEL SIGN VOCALIC R in Bengali (Source: https://ucdapi.org/unicode/latest/codepoint/dec/2499); HTML: ৃ

The number appears at position 5304 of the decimal digits of π surrounded by
89948544473456738316249934191318148092777710 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: 875.898ms; cpu: 67.4979999999999ms)