7888925 has 12 divisors (see below), whose sum is σ = 10671936. Its totient is φ = 5737200.

The previous prime is 7888921. The next prime is 7888981. The reversal of 7888925 is 5298887.

It is not a de Polignac number, because 7888925 - 2² = 7888921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7888925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7888921) 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, 14069 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (889328).

Almost surely, 2^7888925 is an apocalyptic number.

It is an amenable number.

7888925 is a deficient number, since it is larger than the sum of its proper divisors (2783011).

7888925 is a wasteful number, since it uses less digits than its factorization.

7888925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28708 (or 28703 counting only the distinct ones).

The product of its digits is 322560, while the sum is 47.

The square root of 7888925 is about 2808.7230194521. The cubic root of 7888925 is about 199.0700577387.

The spelling of 7888925 in words is "seven million, eight hundred eighty-eight thousand, nine hundred twenty-five".