15793225 has 12 divisors (see below), whose sum is σ = 22381504. Its totient is φ = 10829520.

The previous prime is 15793213. The next prime is 15793243. The reversal of 15793225 is 52239751.

It is not a de Polignac number, because 15793225 - 2⁷ = 15793097 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44949 + ... + 45298.

Almost surely, 2^15793225 is an apocalyptic number.

It is an amenable number.

15793225 is a deficient number, since it is larger than the sum of its proper divisors (6588279).

15793225 is an equidigital number, since it uses as much as digits as its factorization.

15793225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90264 (or 90259 counting only the distinct ones).

The product of its digits is 18900, while the sum is 34.

The square root of 15793225 is about 3974.0690733806. The cubic root of 15793225 is about 250.8939992506.

The spelling of 15793225 in words is "fifteen million, seven hundred ninety-three thousand, two hundred twenty-five".