115615204 has 12 divisors (see below), whose sum is σ = 211123584. Its totient is φ = 55294184.

The previous prime is 115615189. The next prime is 115615217. The reversal of 115615204 is 402516511.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628252 + ... + 628435.

It is an arithmetic number, because the mean of its divisors is an integer number (17593632).

Almost surely, 2^115615204 is an apocalyptic number.

It is an amenable number.

115615204 is a deficient number, since it is larger than the sum of its proper divisors (95508380).

115615204 is a wasteful number, since it uses less digits than its factorization.

115615204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256714 (or 1256712 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 115615204 is about 10752.4510694074. The cubic root of 115615204 is about 487.1600315662.

The spelling of 115615204 in words is "one hundred fifteen million, six hundred fifteen thousand, two hundred four".