79463317 has 2 divisors, whose sum is σ = 79463318. Its totient is φ = 79463316.

The previous prime is 79463231. The next prime is 79463327. The reversal of 79463317 is 71336497.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64416676 + 15046641 = 8026^2 + 3879^2 .

It is a cyclic number.

It is not a de Polignac number, because 79463317 - 2¹¹ = 79461269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79463317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79463327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39731658 + 39731659.

It is an arithmetic number, because the mean of its divisors is an integer number (39731659).

Almost surely, 2^79463317 is an apocalyptic number.

It is an amenable number.

79463317 is a deficient number, since it is larger than the sum of its proper divisors (1).

79463317 is an equidigital number, since it uses as much as digits as its factorization.

79463317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 40.

The square root of 79463317 is about 8914.2199322207. The cubic root of 79463317 is about 429.9212348971.

The spelling of 79463317 in words is "seventy-nine million, four hundred sixty-three thousand, three hundred seventeen".