790842797 has 2 divisors, whose sum is σ = 790842798. Its totient is φ = 790842796.

The previous prime is 790842781. The next prime is 790842853. The reversal of 790842797 is 797248097.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 486026116 + 304816681 = 22046^2 + 17459^2 .

It is a cyclic number.

It is not a de Polignac number, because 790842797 - 2⁴ = 790842781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790842497) 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, 395421398 + 395421399.

It is an arithmetic number, because the mean of its divisors is an integer number (395421399).

Almost surely, 2^790842797 is an apocalyptic number.

It is an amenable number.

790842797 is a deficient number, since it is larger than the sum of its proper divisors (1).

790842797 is an equidigital number, since it uses as much as digits as its factorization.

790842797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 53.

The square root of 790842797 is about 28121.9273343774. The cubic root of 790842797 is about 924.7621680246.

It can be divided in two parts, 7908 and 42797, that added together give a palindrome (50705).

The spelling of 790842797 in words is "seven hundred ninety million, eight hundred forty-two thousand, seven hundred ninety-seven".