113873506 has 16 divisors (see below), whose sum is σ = 178593984. Its totient is φ = 54352144.

The previous prime is 113873489. The next prime is 113873537. The reversal of 113873506 is 605378311.

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, 23700 + ... + 28096.

It is an arithmetic number, because the mean of its divisors is an integer number (11162124).

Almost surely, 2^113873506 is an apocalyptic number.

113873506 is a deficient number, since it is larger than the sum of its proper divisors (64720478).

113873506 is a wasteful number, since it uses less digits than its factorization.

113873506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 113873506 is about 10671.1529836283. The cubic root of 113873506 is about 484.7013515483.

The spelling of 113873506 in words is "one hundred thirteen million, eight hundred seventy-three thousand, five hundred six".