8909925 has 12 divisors (see below), whose sum is σ = 14731200. Its totient is φ = 4751920.

The previous prime is 8909909. The next prime is 8909941. The reversal of 8909925 is 5299098.

It is an interprime number because it is at equal distance from previous prime (8909909) and next prime (8909941).

It is not a de Polignac number, because 8909925 - 2⁴ = 8909909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59325 + ... + 59474.

It is an arithmetic number, because the mean of its divisors is an integer number (1227600).

Almost surely, 2^8909925 is an apocalyptic number.

It is an amenable number.

8909925 is a deficient number, since it is larger than the sum of its proper divisors (5821275).

8909925 is a wasteful number, since it uses less digits than its factorization.

8909925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118812 (or 118807 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 8909925 is about 2984.9497483207. The cubic root of 8909925 is about 207.3121152132.

The spelling of 8909925 in words is "eight million, nine hundred nine thousand, nine hundred twenty-five".