79752715 has 8 divisors (see below), whose sum is σ = 109375200. Its totient is φ = 54687552.

The previous prime is 79752689. The next prime is 79752773. The reversal of 79752715 is 51725797.

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 79752715 - 2⁷ = 79752587 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139290 + ... + 1139359.

It is an arithmetic number, because the mean of its divisors is an integer number (13671900).

Almost surely, 2^79752715 is an apocalyptic number.

79752715 is a deficient number, since it is larger than the sum of its proper divisors (29622485).

79752715 is a wasteful number, since it uses less digits than its factorization.

79752715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278661.

The product of its digits is 154350, while the sum is 43.

The square root of 79752715 is about 8930.4375592689. The cubic root of 79752715 is about 430.4425136249.

The spelling of 79752715 in words is "seventy-nine million, seven hundred fifty-two thousand, seven hundred fifteen".