13258872 has 48 divisors (see below), whose sum is σ = 39176280. Its totient is φ = 4017600.

The previous prime is 13258849. The next prime is 13258873. The reversal of 13258872 is 27885231.

13258872 is a `hidden beast` number, since 1 + 3 + 2 + 588 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13258873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7579 + ... + 9162.

Almost surely, 2^13258872 is an apocalyptic number.

13258872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13258872 is an abundant number, since it is smaller than the sum of its proper divisors (25917408).

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

13258872 is a wasteful number, since it uses less digits than its factorization.

13258872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16764 (or 16757 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 13258872 is about 3641.2734036323. The cubic root of 13258872 is about 236.6839776621.

The spelling of 13258872 in words is "thirteen million, two hundred fifty-eight thousand, eight hundred seventy-two".