115928315 has 8 divisors (see below), whose sum is σ = 139173648. Its totient is φ = 92702880.

The previous prime is 115928311. The next prime is 115928317. The reversal of 115928315 is 513829511.

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

It is not a de Polignac number, because 115928315 - 2² = 115928311 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (115928311) 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, 15560 + ... + 21770.

It is an arithmetic number, because the mean of its divisors is an integer number (17396706).

Almost surely, 2^115928315 is an apocalyptic number.

115928315 is a deficient number, since it is larger than the sum of its proper divisors (23245333).

115928315 is an equidigital number, since it uses as much as digits as its factorization.

115928315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9949.

The product of its digits is 10800, while the sum is 35.

The square root of 115928315 is about 10767.0012073929. The cubic root of 115928315 is about 487.5994134316.

The spelling of 115928315 in words is "one hundred fifteen million, nine hundred twenty-eight thousand, three hundred fifteen".