7972792 has 8 divisors (see below), whose sum is σ = 14949000. Its totient is φ = 3986392.

The previous prime is 7972781. The next prime is 7972817. The reversal of 7972792 is 2972797.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498292 + ... + 498307.

It is an arithmetic number, because the mean of its divisors is an integer number (1868625).

Almost surely, 2^7972792 is an apocalyptic number.

It is an amenable number.

7972792 is a deficient number, since it is larger than the sum of its proper divisors (6976208).

7972792 is a wasteful number, since it uses less digits than its factorization.

7972792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996605 (or 996601 counting only the distinct ones).

The product of its digits is 111132, while the sum is 43.

The square root of 7972792 is about 2823.6132879699. The cubic root of 7972792 is about 199.7730091399.

The spelling of 7972792 in words is "seven million, nine hundred seventy-two thousand, seven hundred ninety-two".