113620456 has 32 divisors (see below), whose sum is σ = 231494400. Its totient is φ = 52081920.

The previous prime is 113620427. The next prime is 113620459. The reversal of 113620456 is 654026311.

It is not an unprimeable number, because it can be changed into a prime (113620459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7345 + ... + 16768.

It is an arithmetic number, because the mean of its divisors is an integer number (7234200).

Almost surely, 2^113620456 is an apocalyptic number.

It is an amenable number.

113620456 is an abundant number, since it is smaller than the sum of its proper divisors (117873944).

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

113620456 is a wasteful number, since it uses less digits than its factorization.

113620456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24169 (or 24165 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 113620456 is about 10659.2896573834. The cubic root of 113620456 is about 484.3420504038.

Adding to 113620456 its reverse (654026311), we get a palindrome (767646767).

The spelling of 113620456 in words is "one hundred thirteen million, six hundred twenty thousand, four hundred fifty-six".