113605259 has 2 divisors, whose sum is σ = 113605260. Its totient is φ = 113605258.

The previous prime is 113605243. The next prime is 113605273. The reversal of 113605259 is 952506311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113605259 - 2⁴ = 113605243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (113605229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56802629 + 56802630.

It is an arithmetic number, because the mean of its divisors is an integer number (56802630).

Almost surely, 2^113605259 is an apocalyptic number.

113605259 is a deficient number, since it is larger than the sum of its proper divisors (1).

113605259 is an equidigital number, since it uses as much as digits as its factorization.

113605259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 113605259 is about 10658.5767811655. The cubic root of 113605259 is about 484.3204554828.

The spelling of 113605259 in words is "one hundred thirteen million, six hundred five thousand, two hundred fifty-nine".