79323697 has 4 divisors (see below), whose sum is σ = 79433536. Its totient is φ = 79213860.

The previous prime is 79323679. The next prime is 79323707. The reversal of 79323697 is 79632397.

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.

It is a cyclic number.

It is not a de Polignac number, because 79323697 - 2¹⁵ = 79290929 is a prime.

It is a super-3 number, since 3×79323697³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79323617) 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, 53829 + ... + 55282.

It is an arithmetic number, because the mean of its divisors is an integer number (19858384).

Almost surely, 2^79323697 is an apocalyptic number.

It is an amenable number.

79323697 is a deficient number, since it is larger than the sum of its proper divisors (109839).

79323697 is a wasteful number, since it uses less digits than its factorization.

79323697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109838.

The product of its digits is 428652, while the sum is 46.

The square root of 79323697 is about 8906.3851814302. The cubic root of 79323697 is about 429.6692914210.

The spelling of 79323697 in words is "seventy-nine million, three hundred twenty-three thousand, six hundred ninety-seven".