797543369 has 16 divisors (see below), whose sum is σ = 922876416. Its totient is φ = 675096000.

The previous prime is 797543353. The next prime is 797543371. The reversal of 797543369 is 963345797.

It is a cyclic number.

It is not a de Polignac number, because 797543369 - 2⁴ = 797543353 is a prime.

It is a super-2 number, since 2×797543369² = 1272150850871740322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 797543369.

It is not an unprimeable number, because it can be changed into a prime (797543339) 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, 324704 + ... + 327150.

It is an arithmetic number, because the mean of its divisors is an integer number (57679776).

Almost surely, 2^797543369 is an apocalyptic number.

It is an amenable number.

797543369 is a deficient number, since it is larger than the sum of its proper divisors (125333047).

797543369 is a wasteful number, since it uses less digits than its factorization.

797543369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016.

The product of its digits is 4286520, while the sum is 53.

The square root of 797543369 is about 28240.8103460223. The cubic root of 797543369 is about 927.3665698307.

The spelling of 797543369 in words is "seven hundred ninety-seven million, five hundred forty-three thousand, three hundred sixty-nine".