15352625 has 16 divisors (see below), whose sum is σ = 19274112. Its totient is φ = 12209200.

The previous prime is 15352619. The next prime is 15352639. The reversal of 15352625 is 52625351.

It is a happy number.

It is not a de Polignac number, because 15352625 - 2⁸ = 15352369 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

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, 32642 + ... + 33108.

It is an arithmetic number, because the mean of its divisors is an integer number (1204632).

Almost surely, 2^15352625 is an apocalyptic number.

It is an amenable number.

15352625 is a deficient number, since it is larger than the sum of its proper divisors (3921487).

15352625 is an equidigital number, since it uses as much as digits as its factorization.

15352625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 735 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 15352625 is about 3918.2425907542. The cubic root of 15352625 is about 248.5388096632.

Adding to 15352625 its reverse (52625351), we get a palindrome (67977976).

The spelling of 15352625 in words is "fifteen million, three hundred fifty-two thousand, six hundred twenty-five".