79792827 has 4 divisors (see below), whose sum is σ = 106390440. Its totient is φ = 53195216.

The previous prime is 79792813. The next prime is 79792859. The reversal of 79792827 is 72829797.

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

It is a cyclic number.

It is not a de Polignac number, because 79792827 - 2⁶ = 79792763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79792827.

It is not an unprimeable number, because it can be changed into a prime (79792877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13298802 + ... + 13298807.

It is an arithmetic number, because the mean of its divisors is an integer number (26597610).

Almost surely, 2^79792827 is an apocalyptic number.

79792827 is a deficient number, since it is larger than the sum of its proper divisors (26597613).

79792827 is a wasteful number, since it uses less digits than its factorization.

79792827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26597612.

The product of its digits is 889056, while the sum is 51.

The square root of 79792827 is about 8932.6830795680. The cubic root of 79792827 is about 430.5146658865.

The spelling of 79792827 in words is "seventy-nine million, seven hundred ninety-two thousand, eight hundred twenty-seven".