115377072 has 20 divisors (see below), whose sum is σ = 298057560. Its totient is φ = 38459008.

The previous prime is 115377007. The next prime is 115377077. The reversal of 115377072 is 270773511.

It is not an unprimeable number, because it can be changed into a prime (115377077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201797 + ... + 1201892.

It is an arithmetic number, because the mean of its divisors is an integer number (14902878).

Almost surely, 2^115377072 is an apocalyptic number.

115377072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115377072 is an abundant number, since it is smaller than the sum of its proper divisors (182680488).

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

115377072 is a wasteful number, since it uses less digits than its factorization.

115377072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403700 (or 2403694 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 115377072 is about 10741.3719794075. The cubic root of 115377072 is about 486.8253347236.

The spelling of 115377072 in words is "one hundred fifteen million, three hundred seventy-seven thousand, seventy-two".