796785401 has 2 divisors, whose sum is σ = 796785402. Its totient is φ = 796785400.

The previous prime is 796785371. The next prime is 796785413. The reversal of 796785401 is 104587697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 795522025 + 1263376 = 28205^2 + 1124^2 .

It is an emirp because it is prime and its reverse (104587697) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-796785401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (796785601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398392700 + 398392701.

It is an arithmetic number, because the mean of its divisors is an integer number (398392701).

Almost surely, 2^796785401 is an apocalyptic number.

It is an amenable number.

796785401 is a deficient number, since it is larger than the sum of its proper divisors (1).

796785401 is an equidigital number, since it uses as much as digits as its factorization.

796785401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 796785401 is about 28227.3874278156. The cubic root of 796785401 is about 927.0726936574.

The spelling of 796785401 in words is "seven hundred ninety-six million, seven hundred eighty-five thousand, four hundred one".