797572807 has 2 divisors, whose sum is σ = 797572808. Its totient is φ = 797572806.

The previous prime is 797572793. The next prime is 797572829. The reversal of 797572807 is 708275797.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 797572807 - 2²³ = 789184199 is a prime.

It is a super-2 number, since 2×797572807² = 1272244764931718498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797572837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398786403 + 398786404.

It is an arithmetic number, because the mean of its divisors is an integer number (398786404).

Almost surely, 2^797572807 is an apocalyptic number.

797572807 is a deficient number, since it is larger than the sum of its proper divisors (1).

797572807 is an equidigital number, since it uses as much as digits as its factorization.

797572807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728720, while the sum is 52.

The square root of 797572807 is about 28241.3315373054. The cubic root of 797572807 is about 927.3779796517.

The spelling of 797572807 in words is "seven hundred ninety-seven million, five hundred seventy-two thousand, eight hundred seven".