79455115 has 8 divisors (see below), whose sum is σ = 95404320. Its totient is φ = 63525312.

The previous prime is 79455113. The next prime is 79455121. The reversal of 79455115 is 51155497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79455115 - 2¹ = 79455113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79455113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6642 + ... + 14248.

It is an arithmetic number, because the mean of its divisors is an integer number (11925540).

Almost surely, 2^79455115 is an apocalyptic number.

79455115 is a deficient number, since it is larger than the sum of its proper divisors (15949205).

79455115 is a wasteful number, since it uses less digits than its factorization.

79455115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701.

The product of its digits is 31500, while the sum is 37.

The square root of 79455115 is about 8913.7598688769. The cubic root of 79455115 is about 429.9064425986.

The spelling of 79455115 in words is "seventy-nine million, four hundred fifty-five thousand, one hundred fifteen".