797375269 has 2 divisors, whose sum is σ = 797375270. Its totient is φ = 797375268.

The previous prime is 797375239. The next prime is 797375279. The reversal of 797375269 is 962573797.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 455310244 + 342065025 = 21338^2 + 18495^2 .

It is a cyclic number.

It is not a de Polignac number, because 797375269 - 2⁵ = 797375237 is a prime.

It is a super-2 number, since 2×797375269² = 1271614639225644722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797375239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398687634 + 398687635.

It is an arithmetic number, because the mean of its divisors is an integer number (398687635).

Almost surely, 2^797375269 is an apocalyptic number.

It is an amenable number.

797375269 is a deficient number, since it is larger than the sum of its proper divisors (1).

797375269 is an equidigital number, since it uses as much as digits as its factorization.

797375269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5000940, while the sum is 55.

The square root of 797375269 is about 28237.8339997954. The cubic root of 797375269 is about 927.3014108771.

The spelling of 797375269 in words is "seven hundred ninety-seven million, three hundred seventy-five thousand, two hundred sixty-nine".