115205059 has 2 divisors, whose sum is σ = 115205060. Its totient is φ = 115205058.

The previous prime is 115205011. The next prime is 115205063. The reversal of 115205059 is 950502511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115205059 - 2²⁵ = 81650627 is a prime.

It is not a weakly prime, because it can be changed into another prime (115205099) 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, 57602529 + 57602530.

It is an arithmetic number, because the mean of its divisors is an integer number (57602530).

Almost surely, 2^115205059 is an apocalyptic number.

115205059 is a deficient number, since it is larger than the sum of its proper divisors (1).

115205059 is an equidigital number, since it uses as much as digits as its factorization.

115205059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 28.

The square root of 115205059 is about 10733.3619616595. The cubic root of 115205059 is about 486.5832821944.

The spelling of 115205059 in words is "one hundred fifteen million, two hundred five thousand, fifty-nine".