113356937 has 4 divisors (see below), whose sum is σ = 116420676. Its totient is φ = 110293200.

The previous prime is 113356933. The next prime is 113356963. The reversal of 113356937 is 739653311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56866681 + 56490256 = 7541^2 + 7516^2 .

It is a cyclic number.

It is not a de Polignac number, because 113356937 - 2² = 113356933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113356937.

It is not an unprimeable number, because it can be changed into a prime (113356931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531814 + ... + 1531887.

It is an arithmetic number, because the mean of its divisors is an integer number (29105169).

Almost surely, 2^113356937 is an apocalyptic number.

It is an amenable number.

113356937 is a deficient number, since it is larger than the sum of its proper divisors (3063739).

113356937 is an equidigital number, since it uses as much as digits as its factorization.

113356937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063738.

The product of its digits is 51030, while the sum is 38.

The square root of 113356937 is about 10646.9214799396. The cubic root of 113356937 is about 483.9673170222.

The spelling of 113356937 in words is "one hundred thirteen million, three hundred fifty-six thousand, nine hundred thirty-seven".