79063697 has 2 divisors, whose sum is σ = 79063698. Its totient is φ = 79063696.

The previous prime is 79063667. The next prime is 79063759. The reversal of 79063697 is 79636097.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57820816 + 21242881 = 7604^2 + 4609^2 .

It is a cyclic number.

It is not a de Polignac number, because 79063697 - 2⁸ = 79063441 is a prime.

It is not a weakly prime, because it can be changed into another prime (79063667) 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, 39531848 + 39531849.

It is an arithmetic number, because the mean of its divisors is an integer number (39531849).

Almost surely, 2^79063697 is an apocalyptic number.

It is an amenable number.

79063697 is a deficient number, since it is larger than the sum of its proper divisors (1).

79063697 is an equidigital number, since it uses as much as digits as its factorization.

79063697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 428652, while the sum is 47.

The square root of 79063697 is about 8891.7769315250. The cubic root of 79063697 is about 429.1993339426.

The spelling of 79063697 in words is "seventy-nine million, sixty-three thousand, six hundred ninety-seven".