796657 has 2 divisors, whose sum is σ = 796658. Its totient is φ = 796656.

The previous prime is 796633. The next prime is 796673. The reversal of 796657 is 756697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602176 + 194481 = 776^2 + 441^2 .

It is a cyclic number.

It is not a de Polignac number, because 796657 - 2¹⁹ = 272369 is a prime.

It is not a weakly prime, because it can be changed into another prime (796687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398328 + 398329.

It is an arithmetic number, because the mean of its divisors is an integer number (398329).

2⁷⁹⁶⁶⁵⁷ is an apocalyptic number.

It is an amenable number.

796657 is a deficient number, since it is larger than the sum of its proper divisors (1).

796657 is an equidigital number, since it uses as much as digits as its factorization.

796657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 40.

The square root of 796657 is about 892.5564407924. The cubic root of 796657 is about 92.7022892102.

Adding to 796657 its sum of digits (40), we get a palindrome (796697).

The spelling of 796657 in words is "seven hundred ninety-six thousand, six hundred fifty-seven".