790397 has 2 divisors, whose sum is σ = 790398. Its totient is φ = 790396.

The previous prime is 790379. The next prime is 790403. The reversal of 790397 is 793097.

Together with previous prime (790379) 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., 534361 + 256036 = 731^2 + 506^2 .

It is a cyclic number.

It is not a de Polignac number, because 790397 - 2⁶ = 790333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (790327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395198 + 395199.

It is an arithmetic number, because the mean of its divisors is an integer number (395199).

2⁷⁹⁰³⁹⁷ is an apocalyptic number.

It is an amenable number.

790397 is a deficient number, since it is larger than the sum of its proper divisors (1).

790397 is an equidigital number, since it uses as much as digits as its factorization.

790397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 790397 is about 889.0427436293. The cubic root of 790397 is about 92.4588372976.

It can be divided in two parts, 7903 and 97, that added together give a cube (8000 = 20³).

The spelling of 790397 in words is "seven hundred ninety thousand, three hundred ninety-seven".