113351857 has 2 divisors, whose sum is σ = 113351858. Its totient is φ = 113351856.

The previous prime is 113351813. The next prime is 113351863. The reversal of 113351857 is 758153311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113294736 + 57121 = 10644^2 + 239^2 .

It is a cyclic number.

It is not a de Polignac number, because 113351857 - 2⁷ = 113351729 is a prime.

It is not a weakly prime, because it can be changed into another prime (113351897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56675928 + 56675929.

It is an arithmetic number, because the mean of its divisors is an integer number (56675929).

Almost surely, 2^113351857 is an apocalyptic number.

It is an amenable number.

113351857 is a deficient number, since it is larger than the sum of its proper divisors (1).

113351857 is an equidigital number, since it uses as much as digits as its factorization.

113351857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 34.

The square root of 113351857 is about 10646.6829106534. The cubic root of 113351857 is about 483.9600873788.

The spelling of 113351857 in words is "one hundred thirteen million, three hundred fifty-one thousand, eight hundred fifty-seven".