79343099 has 4 divisors (see below), whose sum is σ = 86556120. Its totient is φ = 72130080.

The previous prime is 79343081. The next prime is 79343111. The reversal of 79343099 is 99034397.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-79343099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79343009) 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, 3606494 + ... + 3606515.

It is an arithmetic number, because the mean of its divisors is an integer number (21639030).

Almost surely, 2^79343099 is an apocalyptic number.

79343099 is a deficient number, since it is larger than the sum of its proper divisors (7213021).

79343099 is a wasteful number, since it uses less digits than its factorization.

79343099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7213020.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 79343099 is about 8907.4743333899. The cubic root of 79343099 is about 429.7043198943.

The spelling of 79343099 in words is "seventy-nine million, three hundred forty-three thousand, ninety-nine".