7994725 has 12 divisors (see below), whose sum is σ = 10435840. Its totient is φ = 6058800.

The previous prime is 7994711. The next prime is 7994729. The reversal of 7994725 is 5274997.

It is not a de Polignac number, because 7994725 - 2⁹ = 7994213 is a prime.

7994725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7994729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7941 + ... + 8890.

Almost surely, 2^7994725 is an apocalyptic number.

It is an amenable number.

7994725 is a deficient number, since it is larger than the sum of its proper divisors (2441115).

7994725 is a wasteful number, since it uses less digits than its factorization.

7994725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16860 (or 16855 counting only the distinct ones).

The product of its digits is 158760, while the sum is 43.

The square root of 7994725 is about 2827.4944739115. The cubic root of 7994725 is about 199.9560320015.

The spelling of 7994725 in words is "seven million, nine hundred ninety-four thousand, seven hundred twenty-five".