797222795 has 16 divisors (see below), whose sum is σ = 988634592. Its totient is φ = 616761600.

The previous prime is 797222791. The next prime is 797222801. The reversal of 797222795 is 597222797.

It is not a de Polignac number, because 797222795 - 2² = 797222791 is a prime.

It is a super-2 number, since 2×797222795² = 1271128369735224050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797222791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3359 + ... + 40071.

It is an arithmetic number, because the mean of its divisors is an integer number (61789662).

Almost surely, 2^797222795 is an apocalyptic number.

797222795 is a deficient number, since it is larger than the sum of its proper divisors (191411797).

797222795 is a wasteful number, since it uses less digits than its factorization.

797222795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36862.

The product of its digits is 1111320, while the sum is 50.

The square root of 797222795 is about 28235.1340531615. The cubic root of 797222795 is about 927.2423009557.

The spelling of 797222795 in words is "seven hundred ninety-seven million, two hundred twenty-two thousand, seven hundred ninety-five".