113624857 has 2 divisors, whose sum is σ = 113624858. Its totient is φ = 113624856.

The previous prime is 113624837. The next prime is 113624873. The reversal of 113624857 is 758426311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60466176 + 53158681 = 7776^2 + 7291^2 .

It is a cyclic number.

It is not a de Polignac number, because 113624857 - 2⁷ = 113624729 is a prime.

It is not a weakly prime, because it can be changed into another prime (113624837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56812428 + 56812429.

It is an arithmetic number, because the mean of its divisors is an integer number (56812429).

Almost surely, 2^113624857 is an apocalyptic number.

It is an amenable number.

113624857 is a deficient number, since it is larger than the sum of its proper divisors (1).

113624857 is an equidigital number, since it uses as much as digits as its factorization.

113624857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 113624857 is about 10659.4960950319. The cubic root of 113624857 is about 484.3483038606.

It can be divided in two parts, 113624 and 857, that added together give a triangular number (114481 = T₄₇₈).

The spelling of 113624857 in words is "one hundred thirteen million, six hundred twenty-four thousand, eight hundred fifty-seven".