79341313 has 4 divisors (see below), whose sum is σ = 79432660. Its totient is φ = 79249968.

The previous prime is 79341299. The next prime is 79341319. The reversal of 79341313 is 31314397.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60575089 + 18766224 = 7783^2 + 4332^2 .

It is a cyclic number.

It is not a de Polignac number, because 79341313 - 2⁹ = 79340801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79341319) 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, 44358 + ... + 46111.

It is an arithmetic number, because the mean of its divisors is an integer number (19858165).

Almost surely, 2^79341313 is an apocalyptic number.

It is an amenable number.

79341313 is a deficient number, since it is larger than the sum of its proper divisors (91347).

79341313 is an equidigital number, since it uses as much as digits as its factorization.

79341313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91346.

The product of its digits is 6804, while the sum is 31.

The square root of 79341313 is about 8907.3740799407. The cubic root of 79341313 is about 429.7010956791.

The spelling of 79341313 in words is "seventy-nine million, three hundred forty-one thousand, three hundred thirteen".