113290590 has 32 divisors (see below), whose sum is σ = 310740480. Its totient is φ = 25894944.

The previous prime is 113290577. The next prime is 113290609. The reversal of 113290590 is 95092311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269530 + ... + 269949.

It is an arithmetic number, because the mean of its divisors is an integer number (9710640).

Almost surely, 2^113290590 is an apocalyptic number.

113290590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113290590 is an abundant number, since it is smaller than the sum of its proper divisors (197449890).

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

113290590 is a wasteful number, since it uses less digits than its factorization.

113290590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539496.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 113290590 is about 10643.8052406083. The cubic root of 113290590 is about 483.8728777315.

It can be divided in two parts, 113 and 290590, that added together give a triangular number (290703 = T₇₆₂).

The spelling of 113290590 in words is "one hundred thirteen million, two hundred ninety thousand, five hundred ninety".