79714009 has 4 divisors (see below), whose sum is σ = 80203216. Its totient is φ = 79224804.

The previous prime is 79713967. The next prime is 79714031. The reversal of 79714009 is 90041797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90041797 = 2129 ⋅42293.

It is a cyclic number.

It is not a de Polignac number, because 79714009 - 2⁹ = 79713497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79714039) 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, 244359 + ... + 244684.

It is an arithmetic number, because the mean of its divisors is an integer number (20050804).

Almost surely, 2^79714009 is an apocalyptic number.

It is an amenable number.

79714009 is a deficient number, since it is larger than the sum of its proper divisors (489207).

79714009 is a wasteful number, since it uses less digits than its factorization.

79714009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489206.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 79714009 is about 8928.2702132048. The cubic root of 79714009 is about 430.3728674946.

The spelling of 79714009 in words is "seventy-nine million, seven hundred fourteen thousand, nine".