79799263 has 2 divisors, whose sum is σ = 79799264. Its totient is φ = 79799262.

The previous prime is 79799233. The next prime is 79799273. The reversal of 79799263 is 36299797.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79799263 - 2⁵ = 79799231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79799263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79799233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39899631 + 39899632.

It is an arithmetic number, because the mean of its divisors is an integer number (39899632).

Almost surely, 2^79799263 is an apocalyptic number.

79799263 is a deficient number, since it is larger than the sum of its proper divisors (1).

79799263 is an equidigital number, since it uses as much as digits as its factorization.

79799263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1285956, while the sum is 52.

The square root of 79799263 is about 8933.0433224070. The cubic root of 79799263 is about 430.5262405188.

The spelling of 79799263 in words is "seventy-nine million, seven hundred ninety-nine thousand, two hundred sixty-three".