115245959 has 4 divisors (see below), whose sum is σ = 115724400. Its totient is φ = 114767520.

The previous prime is 115245931. The next prime is 115245961. The reversal of 115245959 is 959542511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115245959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115245929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238859 + ... + 239340.

It is an arithmetic number, because the mean of its divisors is an integer number (28931100).

Almost surely, 2^115245959 is an apocalyptic number.

115245959 is a deficient number, since it is larger than the sum of its proper divisors (478441).

115245959 is an equidigital number, since it uses as much as digits as its factorization.

115245959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478440.

The product of its digits is 81000, while the sum is 41.

The square root of 115245959 is about 10735.2670670086. The cubic root of 115245959 is about 486.6408575062.

The spelling of 115245959 in words is "one hundred fifteen million, two hundred forty-five thousand, nine hundred fifty-nine".