791925969 has 16 divisors (see below), whose sum is σ = 1115316224. Its totient is φ = 499035600.

The previous prime is 791925961. The next prime is 791925971. The reversal of 791925969 is 969529197.

It is not a de Polignac number, because 791925969 - 2³ = 791925961 is a prime.

It is a super-2 number, since 2×791925969² = 1254293480753177922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791925961) 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 15 ways as a sum of consecutive naturals, for example, 95017 + ... + 103014.

It is an arithmetic number, because the mean of its divisors is an integer number (69707264).

Almost surely, 2^791925969 is an apocalyptic number.

It is an amenable number.

791925969 is a deficient number, since it is larger than the sum of its proper divisors (323390255).

791925969 is a wasteful number, since it uses less digits than its factorization.

791925969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198108.

The product of its digits is 2755620, while the sum is 57.

The square root of 791925969 is about 28141.1792396836. The cubic root of 791925969 is about 925.1841733105.

The spelling of 791925969 in words is "seven hundred ninety-one million, nine hundred twenty-five thousand, nine hundred sixty-nine".