790257113 has 2 divisors, whose sum is σ = 790257114. Its totient is φ = 790257112.

The previous prime is 790257067. The next prime is 790257131. The reversal of 790257113 is 311752097.

It is a happy number.

Together with next prime (790257131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 630411664 + 159845449 = 25108^2 + 12643^2 .

It is a cyclic number.

It is not a de Polignac number, because 790257113 - 2⁶ = 790257049 is a prime.

It is not a weakly prime, because it can be changed into another prime (790247113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395128556 + 395128557.

It is an arithmetic number, because the mean of its divisors is an integer number (395128557).

Almost surely, 2^790257113 is an apocalyptic number.

It is an amenable number.

790257113 is a deficient number, since it is larger than the sum of its proper divisors (1).

790257113 is an equidigital number, since it uses as much as digits as its factorization.

790257113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 790257113 is about 28111.5121080315. The cubic root of 790257113 is about 924.5338242177.

The spelling of 790257113 in words is "seven hundred ninety million, two hundred fifty-seven thousand, one hundred thirteen".