115930515 has 8 divisors (see below), whose sum is σ = 185488848. Its totient is φ = 61829600.

The previous prime is 115930513. The next prime is 115930519. The reversal of 115930515 is 515039511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115930515 - 2¹ = 115930513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115930513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3864336 + ... + 3864365.

It is an arithmetic number, because the mean of its divisors is an integer number (23186106).

Almost surely, 2^115930515 is an apocalyptic number.

115930515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115930515 is a deficient number, since it is larger than the sum of its proper divisors (69558333).

115930515 is an equidigital number, since it uses as much as digits as its factorization.

115930515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7728709.

The product of its (nonzero) digits is 3375, while the sum is 30.

The square root of 115930515 is about 10767.1033709164. The cubic root of 115930515 is about 487.6024978432.

The spelling of 115930515 in words is "one hundred fifteen million, nine hundred thirty thousand, five hundred fifteen".