796888657 has 2 divisors, whose sum is σ = 796888658. Its totient is φ = 796888656.

The previous prime is 796888607. The next prime is 796888667. The reversal of 796888657 is 756888697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538193601 + 258695056 = 23199^2 + 16084^2 .

It is a cyclic number.

It is not a de Polignac number, because 796888657 - 2¹⁵ = 796855889 is a prime.

It is not a weakly prime, because it can be changed into another prime (796888607) 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, 398444328 + 398444329.

It is an arithmetic number, because the mean of its divisors is an integer number (398444329).

Almost surely, 2^796888657 is an apocalyptic number.

It is an amenable number.

796888657 is a deficient number, since it is larger than the sum of its proper divisors (1).

796888657 is an equidigital number, since it uses as much as digits as its factorization.

796888657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40642560, while the sum is 64.

The square root of 796888657 is about 28229.2163724040. The cubic root of 796888657 is about 927.1127386027.

The spelling of 796888657 in words is "seven hundred ninety-six million, eight hundred eighty-eight thousand, six hundred fifty-seven".