12539152 has 40 divisors (see below), whose sum is σ = 25444800. Its totient is φ = 5980032.

The previous prime is 12539113. The next prime is 12539161. The reversal of 12539152 is 25193521.

12539152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12539152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34749 + ... + 35107.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^12539152 is an apocalyptic number.

It is an amenable number.

12539152 is an abundant number, since it is smaller than the sum of its proper divisors (12905648).

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

12539152 is a wasteful number, since it uses less digits than its factorization.

12539152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 457 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 12539152 is about 3541.0665060120. The cubic root of 12539152 is about 232.3214924570.

The spelling of 12539152 in words is "twelve million, five hundred thirty-nine thousand, one hundred fifty-two".