115305315 has 8 divisors (see below), whose sum is σ = 184488528. Its totient is φ = 61496160.

The previous prime is 115305301. The next prime is 115305367. The reversal of 115305315 is 513503511.

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

It is not a de Polignac number, because 115305315 - 2⁴ = 115305299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3843496 + ... + 3843525.

It is an arithmetic number, because the mean of its divisors is an integer number (23061066).

Almost surely, 2^115305315 is an apocalyptic number.

115305315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115305315 is a deficient number, since it is larger than the sum of its proper divisors (69183213).

115305315 is an equidigital number, since it uses as much as digits as its factorization.

115305315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687029.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 115305315 is about 10738.0312441341. The cubic root of 115305315 is about 486.7243892773.

Adding to 115305315 its reverse (513503511), we get a palindrome (628808826).

The spelling of 115305315 in words is "one hundred fifteen million, three hundred five thousand, three hundred fifteen".