79351339 has 4 divisors (see below), whose sum is σ = 79606800. Its totient is φ = 79095880.

The previous prime is 79351333. The next prime is 79351361. The reversal of 79351339 is 93315397.

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 79351339 - 2³ = 79351331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79351331) 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, 127264 + ... + 127885.

It is an arithmetic number, because the mean of its divisors is an integer number (19901700).

Almost surely, 2^79351339 is an apocalyptic number.

79351339 is a deficient number, since it is larger than the sum of its proper divisors (255461).

79351339 is a wasteful number, since it uses less digits than its factorization.

79351339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255460.

The product of its digits is 76545, while the sum is 40.

The square root of 79351339 is about 8907.9368542890. The cubic root of 79351339 is about 429.7191947063.

The spelling of 79351339 in words is "seventy-nine million, three hundred fifty-one thousand, three hundred thirty-nine".