7992951 has 8 divisors (see below), whose sum is σ = 11024880. Its totient is φ = 5144832.

The previous prime is 7992923. The next prime is 7992973. The reversal of 7992951 is 1592997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7992951 - 2¹³ = 7984759 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7992251) 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 7 ways as a sum of consecutive naturals, for example, 45850 + ... + 46023.

It is an arithmetic number, because the mean of its divisors is an integer number (1378110).

Almost surely, 2^7992951 is an apocalyptic number.

7992951 is a deficient number, since it is larger than the sum of its proper divisors (3031929).

7992951 is a wasteful number, since it uses less digits than its factorization.

7992951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91905.

The product of its digits is 51030, while the sum is 42.

The square root of 7992951 is about 2827.1807512078. The cubic root of 7992951 is about 199.9412410720.

The spelling of 7992951 in words is "seven million, nine hundred ninety-two thousand, nine hundred fifty-one".