115907412 has 12 divisors (see below), whose sum is σ = 270450656. Its totient is φ = 38635800.

The previous prime is 115907401. The next prime is 115907413. The reversal of 115907412 is 214709511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 115907412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115907413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4829464 + ... + 4829487.

Almost surely, 2^115907412 is an apocalyptic number.

115907412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115907412 is an abundant number, since it is smaller than the sum of its proper divisors (154543244).

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

115907412 is a wasteful number, since it uses less digits than its factorization.

115907412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9658958 (or 9658956 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 115907412 is about 10766.0304662396. The cubic root of 115907412 is about 487.5701053683.

The spelling of 115907412 in words is "one hundred fifteen million, nine hundred seven thousand, four hundred twelve".