9185725 has 12 divisors (see below), whose sum is σ = 11536960. Its totient is φ = 7254000.

The previous prime is 9185723. The next prime is 9185741. The reversal of 9185725 is 5275819.

9185725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9185725 - 2¹ = 9185723 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9185723) 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, 351 + ... + 4300.

Almost surely, 2^9185725 is an apocalyptic number.

It is an amenable number.

9185725 is a deficient number, since it is larger than the sum of its proper divisors (2351235).

9185725 is a wasteful number, since it uses less digits than its factorization.

9185725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4740 (or 4735 counting only the distinct ones).

The product of its digits is 25200, while the sum is 37.

The square root of 9185725 is about 3030.7961000371. The cubic root of 9185725 is about 209.4294794001.

The spelling of 9185725 in words is "nine million, one hundred eighty-five thousand, seven hundred twenty-five".