113599506 has 16 divisors (see below), whose sum is σ = 227448864. Its totient is φ = 37824864.

The previous prime is 113599489. The next prime is 113599529. The reversal of 113599506 is 605995311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4216 + ... + 15651.

It is an arithmetic number, because the mean of its divisors is an integer number (14215554).

Almost surely, 2^113599506 is an apocalyptic number.

113599506 is an abundant number, since it is smaller than the sum of its proper divisors (113849358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113599506 is a wasteful number, since it uses less digits than its factorization.

113599506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20825.

The product of its (nonzero) digits is 36450, while the sum is 39.

The square root of 113599506 is about 10658.3069011921. The cubic root of 113599506 is about 484.3122799733.

The spelling of 113599506 in words is "one hundred thirteen million, five hundred ninety-nine thousand, five hundred six".