15372625 has 16 divisors (see below), whose sum is σ = 20022912. Its totient is φ = 11761200.

The previous prime is 15372611. The next prime is 15372631. The reversal of 15372625 is 52627351.

It is not a de Polignac number, because 15372625 - 2⁵ = 15372593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202 + ... + 5548.

It is an arithmetic number, because the mean of its divisors is an integer number (1251432).

Almost surely, 2^15372625 is an apocalyptic number.

It is an amenable number.

15372625 is a deficient number, since it is larger than the sum of its proper divisors (4650287).

15372625 is an equidigital number, since it uses as much as digits as its factorization.

15372625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385 (or 5375 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 15372625 is about 3920.7939247045. The cubic root of 15372625 is about 248.6466873988.

Adding to 15372625 its reverse (52627351), we get a palindrome (67999976).

The spelling of 15372625 in words is "fifteen million, three hundred seventy-two thousand, six hundred twenty-five".