8918825 has 12 divisors (see below), whose sum is σ = 11540928. Its totient is φ = 6824400.

The previous prime is 8918821. The next prime is 8918827. The reversal of 8918825 is 5288198.

It is not a de Polignac number, because 8918825 - 2² = 8918821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8918821) 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, 7181 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (961744).

Almost surely, 2^8918825 is an apocalyptic number.

It is an amenable number.

8918825 is a deficient number, since it is larger than the sum of its proper divisors (2622103).

8918825 is a wasteful number, since it uses less digits than its factorization.

8918825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15544 (or 15539 counting only the distinct ones).

The product of its digits is 46080, while the sum is 41.

The square root of 8918825 is about 2986.4401885857. The cubic root of 8918825 is about 207.3811193042.

The spelling of 8918825 in words is "eight million, nine hundred eighteen thousand, eight hundred twenty-five".