113608590 has 16 divisors (see below), whose sum is σ = 272660688. Its totient is φ = 30295616.

The previous prime is 113608577. The next prime is 113608601. The reversal of 113608590 is 95806311.

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, 1893447 + ... + 1893506.

It is an arithmetic number, because the mean of its divisors is an integer number (17041293).

Almost surely, 2^113608590 is an apocalyptic number.

113608590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113608590 is an abundant number, since it is smaller than the sum of its proper divisors (159052098).

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

113608590 is a wasteful number, since it uses less digits than its factorization.

113608590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786963.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 113608590 is about 10658.7330391562. The cubic root of 113608590 is about 484.3251889951.

The spelling of 113608590 in words is "one hundred thirteen million, six hundred eight thousand, five hundred ninety".