115595906 has 4 divisors (see below), whose sum is σ = 173393862. Its totient is φ = 57797952.

The previous prime is 115595819. The next prime is 115595923. The reversal of 115595906 is 609595511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 112550881 + 3045025 = 10609^2 + 1745^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28898975 + ... + 28898978.

Almost surely, 2^115595906 is an apocalyptic number.

115595906 is a deficient number, since it is larger than the sum of its proper divisors (57797956).

115595906 is an equidigital number, since it uses as much as digits as its factorization.

115595906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57797955.

The product of its (nonzero) digits is 60750, while the sum is 41.

The square root of 115595906 is about 10751.5536551700. The cubic root of 115595906 is about 487.1329251618.

The spelling of 115595906 in words is "one hundred fifteen million, five hundred ninety-five thousand, nine hundred six".