115038685 has 8 divisors (see below), whose sum is σ = 138106296. Its totient is φ = 91991040.

The previous prime is 115038667. The next prime is 115038691. The reversal of 115038685 is 586830511.

It can be written as a sum of positive squares in 4 ways, for example, as 3229209 + 111809476 = 1797^2 + 10574^2 .

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

It is not a de Polignac number, because 115038685 - 2⁹ = 115038173 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 14905 + ... + 21265.

It is an arithmetic number, because the mean of its divisors is an integer number (17263287).

Almost surely, 2^115038685 is an apocalyptic number.

It is an amenable number.

115038685 is a deficient number, since it is larger than the sum of its proper divisors (23067611).

115038685 is an equidigital number, since it uses as much as digits as its factorization.

115038685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 115038685 is about 10725.6088405274. The cubic root of 115038685 is about 486.3489354003.

The spelling of 115038685 in words is "one hundred fifteen million, thirty-eight thousand, six hundred eighty-five".