791383197 has 12 divisors (see below), whose sum is σ = 1159823840. Its totient is φ = 479625960.

The previous prime is 791383169. The next prime is 791383199.

791383197 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 791383197 - 2⁸ = 791382941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791383199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089697 + ... + 1090422.

Almost surely, 2^791383197 is an apocalyptic number.

It is an amenable number.

791383197 is a deficient number, since it is larger than the sum of its proper divisors (368440643).

791383197 is a wasteful number, since it uses less digits than its factorization.

791383197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180144 (or 2180133 counting only the distinct ones).

The product of its digits is 285768, while the sum is 48.

The square root of 791383197 is about 28131.5338543777. The cubic root of 791383197 is about 924.9727567335.

The spelling of 791383197 in words is "seven hundred ninety-one million, three hundred eighty-three thousand, one hundred ninety-seven".