8938825 has 18 divisors (see below), whose sum is σ = 12895566. Its totient is φ = 6128640.

The previous prime is 8938823. The next prime is 8938843. The reversal of 8938825 is 5288398.

It can be written as a sum of positive squares in 3 ways, for example, as 254016 + 8684809 = 504^2 + 2947^2 .

It is not a de Polignac number, because 8938825 - 2¹ = 8938823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8938823) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2424 + ... + 4873.

Almost surely, 2^8938825 is an apocalyptic number.

It is an amenable number.

8938825 is a deficient number, since it is larger than the sum of its proper divisors (3956741).

8938825 is a wasteful number, since it uses less digits than its factorization.

8938825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321 (or 7309 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 8938825 is about 2989.7867816953. The cubic root of 8938825 is about 207.5360173604.

The spelling of 8938825 in words is "eight million, nine hundred thirty-eight thousand, eight hundred twenty-five".