13564252 has 24 divisors (see below), whose sum is σ = 26910800. Its totient is φ = 5930496.

The previous prime is 13564231. The next prime is 13564253. The reversal of 13564252 is 25246531.

It is a self number, because there is not a number n which added to its sum of digits gives 13564252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13564253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5877 + ... + 7852.

Almost surely, 2^13564252 is an apocalyptic number.

It is an amenable number.

13564252 is a deficient number, since it is larger than the sum of its proper divisors (13346548).

13564252 is a wasteful number, since it uses less digits than its factorization.

13564252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13765 (or 13763 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 13564252 is about 3682.9678250020. The cubic root of 13564252 is about 238.4873144954.

The spelling of 13564252 in words is "thirteen million, five hundred sixty-four thousand, two hundred fifty-two".