113865976 has 64 divisors (see below), whose sum is σ = 254638080. Its totient is φ = 46707840.

The previous prime is 113865971. The next prime is 113865989. The reversal of 113865976 is 679568311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113865971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185446 + ... + 186058.

It is an arithmetic number, because the mean of its divisors is an integer number (3978720).

Almost surely, 2^113865976 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 113865976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127319040).

113865976 is an abundant number, since it is smaller than the sum of its proper divisors (140772104).

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

113865976 is a wasteful number, since it uses less digits than its factorization.

113865976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 760 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 113865976 is about 10670.8001574390. The cubic root of 113865976 is about 484.6906675249.

The spelling of 113865976 in words is "one hundred thirteen million, eight hundred sixty-five thousand, nine hundred seventy-six".