79711793 has 8 divisors (see below), whose sum is σ = 96458112. Its totient is φ = 64305216.

The previous prime is 79711781. The next prime is 79711823. The reversal of 79711793 is 39711797.

It is a happy number.

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 79711793 - 2⁴ = 79711777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79711193) 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, 334805 + ... + 335042.

It is an arithmetic number, because the mean of its divisors is an integer number (12057264).

Almost surely, 2^79711793 is an apocalyptic number.

It is an amenable number.

79711793 is a deficient number, since it is larger than the sum of its proper divisors (16746319).

79711793 is a wasteful number, since it uses less digits than its factorization.

79711793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669871.

The product of its digits is 83349, while the sum is 44.

The square root of 79711793 is about 8928.1461121556. The cubic root of 79711793 is about 430.3688794247.

The spelling of 79711793 in words is "seventy-nine million, seven hundred eleven thousand, seven hundred ninety-three".