113579316 has 36 divisors (see below), whose sum is σ = 291815524. Its totient is φ = 37238400.

The previous prime is 113579303. The next prime is 113579317. The reversal of 113579316 is 613975311.

It can be written as a sum of positive squares in 2 ways, for example, as 5336100 + 108243216 = 2310^2 + 10404^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×113579316² = 25800522046055712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113579317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23665 + ... + 28056.

Almost surely, 2^113579316 is an apocalyptic number.

It is an amenable number.

113579316 is an abundant number, since it is smaller than the sum of its proper divisors (178236208).

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

113579316 is a wasteful number, since it uses less digits than its factorization.

113579316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51792 (or 51787 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 113579316 is about 10657.3597105474. The cubic root of 113579316 is about 484.2835860566.

The spelling of 113579316 in words is "one hundred thirteen million, five hundred seventy-nine thousand, three hundred sixteen".