791972 has 12 divisors (see below), whose sum is σ = 1397760. Its totient is φ = 392616.

The previous prime is 791971. The next prime is 791993. The reversal of 791972 is 279197.

It is not an unprimeable number, because it can be changed into a prime (791971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272 + ... + 1287.

It is an arithmetic number, because the mean of its divisors is an integer number (116480).

2⁷⁹¹⁹⁷² is an apocalyptic number.

It is an amenable number.

791972 is a deficient number, since it is larger than the sum of its proper divisors (605788).

791972 is a wasteful number, since it uses less digits than its factorization.

791972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1688 counting only the distinct ones).

The product of its digits is 7938, while the sum is 35.

The square root of 791972 is about 889.9280869823. The cubic root of 791972 is about 92.5202098525.

The spelling of 791972 in words is "seven hundred ninety-one thousand, nine hundred seventy-two".