113506937 has 2 divisors, whose sum is σ = 113506938. Its totient is φ = 113506936.

The previous prime is 113506889. The next prime is 113506961. The reversal of 113506937 is 739605311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110586256 + 2920681 = 10516^2 + 1709^2 .

It is a cyclic number.

It is not a de Polignac number, because 113506937 - 2¹² = 113502841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113506897 and 113506906.

It is not a weakly prime, because it can be changed into another prime (113506997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56753468 + 56753469.

It is an arithmetic number, because the mean of its divisors is an integer number (56753469).

Almost surely, 2^113506937 is an apocalyptic number.

It is an amenable number.

113506937 is a deficient number, since it is larger than the sum of its proper divisors (1).

113506937 is an equidigital number, since it uses as much as digits as its factorization.

113506937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 113506937 is about 10653.9634408984. The cubic root of 113506937 is about 484.1806934666.

The spelling of 113506937 in words is "one hundred thirteen million, five hundred six thousand, nine hundred thirty-seven".