13285208 has 32 divisors (see below), whose sum is σ = 25790400. Its totient is φ = 6412032.

The previous prime is 13285187. The next prime is 13285213. The reversal of 13285208 is 80258231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33266 + ... + 33662.

It is an arithmetic number, because the mean of its divisors is an integer number (805950).

Almost surely, 2^13285208 is an apocalyptic number.

It is an amenable number.

13285208 is a deficient number, since it is larger than the sum of its proper divisors (12505192).

13285208 is a wasteful number, since it uses less digits than its factorization.

13285208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 13285208 is about 3644.8879269465. The cubic root of 13285208 is about 236.8405819023.

The spelling of 13285208 in words is "thirteen million, two hundred eighty-five thousand, two hundred eight".