115047936 has 60 divisors (see below), whose sum is σ = 332049432. Its totient is φ = 38347776.

The previous prime is 115047931. The next prime is 115047953. The reversal of 115047936 is 639740511.

115047936 is a `hidden beast` number, since 1 + 150 + 479 + 36 = 666.

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

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 115047936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115047931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7876 + ... + 17091.

Almost surely, 2^115047936 is an apocalyptic number.

115047936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115047936 is an abundant number, since it is smaller than the sum of its proper divisors (217001496).

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

115047936 is an equidigital number, since it uses as much as digits as its factorization.

115047936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24991 (or 24972 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 115047936 is about 10726.0400894272. The cubic root of 115047936 is about 486.3619718653.

The spelling of 115047936 in words is "one hundred fifteen million, forty-seven thousand, nine hundred thirty-six".