8538925 has 6 divisors (see below), whose sum is σ = 10588298. Its totient is φ = 6831120.

The previous prime is 8538889. The next prime is 8538931. The reversal of 8538925 is 5298358.

It can be written as a sum of positive squares in 3 ways, for example, as 841 + 8538084 = 29^2 + 2922^2 .

It is not a de Polignac number, because 8538925 - 2⁷ = 8538797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170754 + ... + 170803.

Almost surely, 2^8538925 is an apocalyptic number.

It is an amenable number.

8538925 is a deficient number, since it is larger than the sum of its proper divisors (2049373).

8538925 is a wasteful number, since it uses less digits than its factorization.

8538925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341567 (or 341562 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 8538925 is about 2922.1439047384. The cubic root of 8538925 is about 204.3938070895.

The spelling of 8538925 in words is "eight million, five hundred thirty-eight thousand, nine hundred twenty-five".