13252604 has 12 divisors (see below), whose sum is σ = 23310000. Its totient is φ = 6592608.

The previous prime is 13252601. The next prime is 13252609. The reversal of 13252604 is 40625231.

It is a self number, because there is not a number n which added to its sum of digits gives 13252604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7529 + ... + 9120.

It is an arithmetic number, because the mean of its divisors is an integer number (1942500).

Almost surely, 2^13252604 is an apocalyptic number.

It is an amenable number.

13252604 is a deficient number, since it is larger than the sum of its proper divisors (10057396).

13252604 is a wasteful number, since it uses less digits than its factorization.

13252604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16852 (or 16850 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 13252604 is about 3640.4126139766. The cubic root of 13252604 is about 236.6466751171.

Adding to 13252604 its reverse (40625231), we get a palindrome (53877835).

The spelling of 13252604 in words is "thirteen million, two hundred fifty-two thousand, six hundred four".