79361413 has 2 divisors, whose sum is σ = 79361414. Its totient is φ = 79361412.

The previous prime is 79361383. The next prime is 79361419. The reversal of 79361413 is 31416397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55086084 + 24275329 = 7422^2 + 4927^2 .

It is a cyclic number.

It is not a de Polignac number, because 79361413 - 2⁹ = 79360901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79361419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39680706 + 39680707.

It is an arithmetic number, because the mean of its divisors is an integer number (39680707).

Almost surely, 2^79361413 is an apocalyptic number.

It is an amenable number.

79361413 is a deficient number, since it is larger than the sum of its proper divisors (1).

79361413 is an equidigital number, since it uses as much as digits as its factorization.

79361413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 79361413 is about 8908.5022871412. The cubic root of 79361413 is about 429.7373788480.

The spelling of 79361413 in words is "seventy-nine million, three hundred sixty-one thousand, four hundred thirteen".