13258868 has 12 divisors (see below), whose sum is σ = 26517792. Its totient is φ = 5682360.

The previous prime is 13258849. The next prime is 13258873. The reversal of 13258868 is 86885231.

13258868 is an admirable number.

It is a congruent number.

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, 236738 + ... + 236793.

It is an arithmetic number, because the mean of its divisors is an integer number (2209816).

Almost surely, 2^13258868 is an apocalyptic number.

It is an amenable number.

13258868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13258868 is a wasteful number, since it uses less digits than its factorization.

13258868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473542 (or 473540 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 13258868 is about 3641.2728543739. The cubic root of 13258868 is about 236.6839538608.

The spelling of 13258868 in words is "thirteen million, two hundred fifty-eight thousand, eight hundred sixty-eight".