79362013 has 2 divisors, whose sum is σ = 79362014. Its totient is φ = 79362012.

The previous prime is 79361999. The next prime is 79362043. The reversal of 79362013 is 31026397.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56580484 + 22781529 = 7522^2 + 4773^2 .

It is a cyclic number.

It is not a de Polignac number, because 79362013 - 2²¹ = 77264861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79362043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39681006 + 39681007.

It is an arithmetic number, because the mean of its divisors is an integer number (39681007).

Almost surely, 2^79362013 is an apocalyptic number.

It is an amenable number.

79362013 is a deficient number, since it is larger than the sum of its proper divisors (1).

79362013 is an equidigital number, since it uses as much as digits as its factorization.

79362013 is an odious number, because the sum of its binary digits is odd.

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

The square root of 79362013 is about 8908.5359627719. The cubic root of 79362013 is about 429.7384618335.

The spelling of 79362013 in words is "seventy-nine million, three hundred sixty-two thousand, thirteen".