796803977 has 2 divisors, whose sum is σ = 796803978. Its totient is φ = 796803976.

The previous prime is 796803967. The next prime is 796803989. The reversal of 796803977 is 779308697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 632220736 + 164583241 = 25144^2 + 12829^2 .

It is a cyclic number.

It is not a de Polignac number, because 796803977 - 2¹² = 796799881 is a prime.

It is not a weakly prime, because it can be changed into another prime (796803947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398401988 + 398401989.

It is an arithmetic number, because the mean of its divisors is an integer number (398401989).

Almost surely, 2^796803977 is an apocalyptic number.

It is an amenable number.

796803977 is a deficient number, since it is larger than the sum of its proper divisors (1).

796803977 is an equidigital number, since it uses as much as digits as its factorization.

796803977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000752, while the sum is 56.

The square root of 796803977 is about 28227.7164680390. The cubic root of 796803977 is about 927.0798980935.

The spelling of 796803977 in words is "seven hundred ninety-six million, eight hundred three thousand, nine hundred seventy-seven".