79362823 has 4 divisors (see below), whose sum is σ = 79387120. Its totient is φ = 79338528.

The previous prime is 79362809. The next prime is 79362827. The reversal of 79362823 is 32826397.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79362823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79362827) 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, 6315 + ... + 14092.

It is an arithmetic number, because the mean of its divisors is an integer number (19846780).

Almost surely, 2^79362823 is an apocalyptic number.

79362823 is a deficient number, since it is larger than the sum of its proper divisors (24297).

79362823 is a wasteful number, since it uses less digits than its factorization.

79362823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24296.

The product of its digits is 108864, while the sum is 40.

The square root of 79362823 is about 8908.5814246714. The cubic root of 79362823 is about 429.7399238552.

The spelling of 79362823 in words is "seventy-nine million, three hundred sixty-two thousand, eight hundred twenty-three".