7992969 has 8 divisors (see below), whose sum is σ = 10905312. Its totient is φ = 5204640.

The previous prime is 7992923. The next prime is 7992973. The reversal of 7992969 is 9692997.

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

It is not a de Polignac number, because 7992969 - 2¹⁵ = 7960201 is a prime.

It is a super-2 number, since 2×7992969² = 127775106869922, which contains 22 as substring.

7992969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7992869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30852 + ... + 31109.

It is an arithmetic number, because the mean of its divisors is an integer number (1363164).

Almost surely, 2^7992969 is an apocalyptic number.

It is an amenable number.

7992969 is a deficient number, since it is larger than the sum of its proper divisors (2912343).

7992969 is a wasteful number, since it uses less digits than its factorization.

7992969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62007.

The product of its digits is 551124, while the sum is 51.

The square root of 7992969 is about 2827.1839345893. The cubic root of 7992969 is about 199.9413911600.

The spelling of 7992969 in words is "seven million, nine hundred ninety-two thousand, nine hundred sixty-nine".