79704111 has 4 divisors (see below), whose sum is σ = 106272152. Its totient is φ = 53136072.

The previous prime is 79704089. The next prime is 79704113. The reversal of 79704111 is 11140797.

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

It is not a de Polignac number, because 79704111 - 2⁶ = 79704047 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 (79704113) 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, 13284016 + ... + 13284021.

It is an arithmetic number, because the mean of its divisors is an integer number (26568038).

Almost surely, 2^79704111 is an apocalyptic number.

79704111 is a deficient number, since it is larger than the sum of its proper divisors (26568041).

79704111 is a wasteful number, since it uses less digits than its factorization.

79704111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26568040.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 79704111 is about 8927.7158892967. The cubic root of 79704111 is about 430.3550537835.

The spelling of 79704111 in words is "seventy-nine million, seven hundred four thousand, one hundred eleven".