113430859 has 2 divisors, whose sum is σ = 113430860. Its totient is φ = 113430858.

The previous prime is 113430853. The next prime is 113430883. The reversal of 113430859 is 958034311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113430859 - 2⁷ = 113430731 is a prime.

It is not a weakly prime, because it can be changed into another prime (113430853) 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, 56715429 + 56715430.

It is an arithmetic number, because the mean of its divisors is an integer number (56715430).

Almost surely, 2^113430859 is an apocalyptic number.

113430859 is a deficient number, since it is larger than the sum of its proper divisors (1).

113430859 is an equidigital number, since it uses as much as digits as its factorization.

113430859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 113430859 is about 10650.3924340843. The cubic root of 113430859 is about 484.0724952880.

The spelling of 113430859 in words is "one hundred thirteen million, four hundred thirty thousand, eight hundred fifty-nine".