7225

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 4 (2 unique) factors are:
5² = 25
17² = 289

Its 9 divisors are:
1
5
17
25
85
289
425
1445
7225
Its aliquote sum is:
2292
makeing it a deficient number.

The number appears at position 8421 of the decimal digits of π surrounded by
82446257591633303910722538374218214088350865 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: 836.701ms; cpu: 89.9180000000008ms)