79052113 has 4 divisors (see below), whose sum is σ = 90345280. Its totient is φ = 67758948.

The previous prime is 79052111. The next prime is 79052117. The reversal of 79052113 is 31125097.

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 79052113 - 2¹ = 79052111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79052111) 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, 5646573 + ... + 5646586.

It is an arithmetic number, because the mean of its divisors is an integer number (22586320).

Almost surely, 2^79052113 is an apocalyptic number.

It is an amenable number.

79052113 is a deficient number, since it is larger than the sum of its proper divisors (11293167).

79052113 is a wasteful number, since it uses less digits than its factorization.

79052113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11293166.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 79052113 is about 8891.1255193029. The cubic root of 79052113 is about 429.1783715705.

The spelling of 79052113 in words is "seventy-nine million, fifty-two thousand, one hundred thirteen".