115072875 has 48 divisors (see below), whose sum is σ = 208802880. Its totient is φ = 60969600.

The previous prime is 115072861. The next prime is 115072879. The reversal of 115072875 is 578270511.

It is not a de Polignac number, because 115072875 - 2⁸ = 115072619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115072879) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 261906 + ... + 262344.

It is an arithmetic number, because the mean of its divisors is an integer number (4350060).

Almost surely, 2^115072875 is an apocalyptic number.

115072875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115072875 is a deficient number, since it is larger than the sum of its proper divisors (93730005).

115072875 is a wasteful number, since it uses less digits than its factorization.

115072875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 115072875 is about 10727.2025710341. The cubic root of 115072875 is about 486.3971123042.

The spelling of 115072875 in words is "one hundred fifteen million, seventy-two thousand, eight hundred seventy-five".