113007928 has 64 divisors (see below), whose sum is σ = 239500800. Its totient is φ = 49547520.

The previous prime is 113007911. The next prime is 113007949. The reversal of 113007928 is 829700311.

It is a self number, because there is not a number n which added to its sum of digits gives 113007928.

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, 367951 + ... + 368257.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^113007928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113007928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119750400).

113007928 is an abundant number, since it is smaller than the sum of its proper divisors (126492872).

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

113007928 is a wasteful number, since it uses less digits than its factorization.

113007928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 113007928 is about 10630.5187079465. The cubic root of 113007928 is about 483.4701188228.

The spelling of 113007928 in words is "one hundred thirteen million, seven thousand, nine hundred twenty-eight".