7994625 has 16 divisors (see below), whose sum is σ = 13303680. Its totient is φ = 4263600.

The previous prime is 7994617. The next prime is 7994647. The reversal of 7994625 is 5264997.

It is not a de Polignac number, because 7994625 - 2³ = 7994617 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10285 + ... + 11034.

It is an arithmetic number, because the mean of its divisors is an integer number (831480).

Almost surely, 2^7994625 is an apocalyptic number.

7994625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7994625 is a deficient number, since it is larger than the sum of its proper divisors (5309055).

7994625 is a wasteful number, since it uses less digits than its factorization.

7994625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21337 (or 21327 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 7994625 is about 2827.4767903557. The cubic root of 7994625 is about 199.9551982981.

The spelling of 7994625 in words is "seven million, nine hundred ninety-four thousand, six hundred twenty-five".