7992975 has 24 divisors (see below), whose sum is σ = 13994640. Its totient is φ = 4011520.

The previous prime is 7992973. The next prime is 7993021. The reversal of 7992975 is 5792997.

It is not a de Polignac number, because 7992975 - 2¹ = 7992973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7992973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1860 + ... + 4409.

It is an arithmetic number, because the mean of its divisors is an integer number (583110).

Almost surely, 2^7992975 is an apocalyptic number.

7992975 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7992975 is a deficient number, since it is larger than the sum of its proper divisors (6001665).

7992975 is a wasteful number, since it uses less digits than its factorization.

7992975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6299 (or 6294 counting only the distinct ones).

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

The square root of 7992975 is about 2827.1849957157. The cubic root of 7992975 is about 199.9414411893.

The spelling of 7992975 in words is "seven million, nine hundred ninety-two thousand, nine hundred seventy-five".