79000715 has 4 divisors (see below), whose sum is σ = 94800864. Its totient is φ = 63200568.

The previous prime is 79000709. The next prime is 79000739. The reversal of 79000715 is 51700097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51700097 = 223 ⋅231839.

It is a cyclic number.

It is not a de Polignac number, because 79000715 - 2¹⁰ = 78999691 is a prime.

It is a super-2 number, since 2×79000715² = 12482225941022450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7900067 + ... + 7900076.

It is an arithmetic number, because the mean of its divisors is an integer number (23700216).

Almost surely, 2^79000715 is an apocalyptic number.

79000715 is a deficient number, since it is larger than the sum of its proper divisors (15800149).

79000715 is a wasteful number, since it uses less digits than its factorization.

79000715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15800148.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 79000715 is about 8888.2346391170. The cubic root of 79000715 is about 429.0853371928.

The spelling of 79000715 in words is "seventy-nine million, seven hundred fifteen", and thus it is an aban number.