115008915 has 64 divisors (see below), whose sum is σ = 220078080. Its totient is φ = 50181120.

The previous prime is 115008899. The next prime is 115008967. The reversal of 115008915 is 519800511.

It is not a de Polignac number, because 115008915 - 2⁴ = 115008899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 289497 + ... + 289893.

It is an arithmetic number, because the mean of its divisors is an integer number (3438720).

Almost surely, 2^115008915 is an apocalyptic number.

115008915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115008915 is a deficient number, since it is larger than the sum of its proper divisors (105069165).

115008915 is a wasteful number, since it uses less digits than its factorization.

115008915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 1800, while the sum is 30.

The square root of 115008915 is about 10724.2209507264. The cubic root of 115008915 is about 486.3069789143.

The spelling of 115008915 in words is "one hundred fifteen million, eight thousand, nine hundred fifteen".