7992957 has 16 divisors (see below), whose sum is σ = 12235392. Its totient is φ = 4546560.

The previous prime is 7992923. The next prime is 7992973. The reversal of 7992957 is 7592997.

It is not a de Polignac number, because 7992957 - 2⁸ = 7992701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7992857) 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, 4657 + ... + 6137.

It is an arithmetic number, because the mean of its divisors is an integer number (764712).

Almost surely, 2^7992957 is an apocalyptic number.

It is an amenable number.

7992957 is a deficient number, since it is larger than the sum of its proper divisors (4242435).

7992957 is a wasteful number, since it uses less digits than its factorization.

7992957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its digits is 357210, while the sum is 48.

The square root of 7992957 is about 2827.1818123354. The cubic root of 7992957 is about 199.9412911013.

The spelling of 7992957 in words is "seven million, nine hundred ninety-two thousand, nine hundred fifty-seven".