13285568 has 28 divisors (see below), whose sum is σ = 27916632. Its totient is φ = 6251520.

The previous prime is 13285529. The next prime is 13285603. The reversal of 13285568 is 86558231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5018 + ... + 7193.

Almost surely, 2^13285568 is an apocalyptic number.

It is an amenable number.

13285568 is an abundant number, since it is smaller than the sum of its proper divisors (14631064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13285568 is a wasteful number, since it uses less digits than its factorization.

13285568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12240 (or 12230 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 13285568 is about 3644.9373108464. The cubic root of 13285568 is about 236.8427211697.

The spelling of 13285568 in words is "thirteen million, two hundred eighty-five thousand, five hundred sixty-eight".