12504625 has 32 divisors (see below), whose sum is σ = 18450432. Its totient is φ = 8280000.

The previous prime is 12504601. The next prime is 12504629. The reversal of 12504625 is 52640521.

It is not a de Polignac number, because 12504625 - 2⁷ = 12504497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 12504625.

It is not an unprimeable number, because it can be changed into a prime (12504629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26895 + ... + 27355.

It is an arithmetic number, because the mean of its divisors is an integer number (576576).

Almost surely, 2^12504625 is an apocalyptic number.

It is an amenable number.

12504625 is a deficient number, since it is larger than the sum of its proper divisors (5945807).

12504625 is an equidigital number, since it uses as much as digits as its factorization.

12504625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 12504625 is about 3536.1879192147. The cubic root of 12504625 is about 232.1080612823.

The spelling of 12504625 in words is "twelve million, five hundred four thousand, six hundred twenty-five".