115216079 has 6 divisors (see below), whose sum is σ = 126642600. Its totient is φ = 104741780.

The previous prime is 115216067. The next prime is 115216091. The reversal of 115216079 is 970612511.

It is an interprime number because it is at equal distance from previous prime (115216067) and next prime (115216091).

It is not a de Polignac number, because 115216079 - 2⁴ = 115216063 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 (115216009) 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 in 5 ways as a sum of consecutive naturals, for example, 475979 + ... + 476220.

It is an arithmetic number, because the mean of its divisors is an integer number (21107100).

Almost surely, 2^115216079 is an apocalyptic number.

115216079 is a deficient number, since it is larger than the sum of its proper divisors (11426521).

115216079 is an equidigital number, since it uses as much as digits as its factorization.

115216079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952221 (or 952210 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 115216079 is about 10733.8753020519. The cubic root of 115216079 is about 486.5987964922.

The spelling of 115216079 in words is "one hundred fifteen million, two hundred sixteen thousand, seventy-nine".