115924725 has 72 divisors (see below), whose sum is σ = 240252480. Its totient is φ = 52335360.

The previous prime is 115924693. The next prime is 115924729. The reversal of 115924725 is 527429511.

115924725 is a `hidden beast` number, since 1 + 1 + 592 + 47 + 25 = 666.

It is not a de Polignac number, because 115924725 - 2⁵ = 115924693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115924725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115924729) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 139762 + ... + 140588.

It is an arithmetic number, because the mean of its divisors is an integer number (3336840).

Almost surely, 2^115924725 is an apocalyptic number.

115924725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115924725 is an abundant number, since it is smaller than the sum of its proper divisors (124327755).

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

115924725 is a wasteful number, since it uses less digits than its factorization.

115924725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 931 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 115924725 is about 10766.8344930160. The cubic root of 115924725 is about 487.5943801489.

The spelling of 115924725 in words is "one hundred fifteen million, nine hundred twenty-four thousand, seven hundred twenty-five".