115317385 has 8 divisors (see below), whose sum is σ = 140446656. Its totient is φ = 90876720.

The previous prime is 115317361. The next prime is 115317413. The reversal of 115317385 is 583713511.

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

It is not a de Polignac number, because 115317385 - 2⁵ = 115317353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115317385.

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, 171781 + ... + 172450.

It is an arithmetic number, because the mean of its divisors is an integer number (17555832).

Almost surely, 2^115317385 is an apocalyptic number.

It is an amenable number.

115317385 is a deficient number, since it is larger than the sum of its proper divisors (25129271).

115317385 is an equidigital number, since it uses as much as digits as its factorization.

115317385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344303.

The product of its digits is 12600, while the sum is 34.

The square root of 115317385 is about 10738.5932505147. The cubic root of 115317385 is about 486.7413718954.

The spelling of 115317385 in words is "one hundred fifteen million, three hundred seventeen thousand, three hundred eighty-five".