113397290 has 16 divisors (see below), whose sum is σ = 204737760. Its totient is φ = 45220560.

The previous prime is 113397283. The next prime is 113397329. The reversal of 113397290 is 92793311.

It is a self number, because there is not a number n which added to its sum of digits gives 113397290.

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, 13820 + ... + 20439.

It is an arithmetic number, because the mean of its divisors is an integer number (12796110).

Almost surely, 2^113397290 is an apocalyptic number.

113397290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113397290 is a deficient number, since it is larger than the sum of its proper divisors (91340470).

113397290 is a wasteful number, since it uses less digits than its factorization.

113397290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34597.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 113397290 is about 10648.8163661507. The cubic root of 113397290 is about 484.0247380521.

The spelling of 113397290 in words is "one hundred thirteen million, three hundred ninety-seven thousand, two hundred ninety".