115005599 has 2 divisors, whose sum is σ = 115005600. Its totient is φ = 115005598.

The previous prime is 115005571. The next prime is 115005617. The reversal of 115005599 is 995500511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115005599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115005559) 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, 57502799 + 57502800.

It is an arithmetic number, because the mean of its divisors is an integer number (57502800).

Almost surely, 2^115005599 is an apocalyptic number.

115005599 is a deficient number, since it is larger than the sum of its proper divisors (1).

115005599 is an equidigital number, since it uses as much as digits as its factorization.

115005599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10125, while the sum is 35.

The square root of 115005599 is about 10724.0663463073. The cubic root of 115005599 is about 486.3023050463.

The spelling of 115005599 in words is "one hundred fifteen million, five thousand, five hundred ninety-nine".