9118925 has 12 divisors (see below), whose sum is σ = 11799840. Its totient is φ = 6977520.

The previous prime is 9118903. The next prime is 9118927. The reversal of 9118925 is 5298119.

It is a de Polignac number, because none of the positive numbers 2^k-9118925 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9118927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7355 + ... + 8504.

It is an arithmetic number, because the mean of its divisors is an integer number (983320).

Almost surely, 2^9118925 is an apocalyptic number.

It is an amenable number.

9118925 is a deficient number, since it is larger than the sum of its proper divisors (2680915).

9118925 is a wasteful number, since it uses less digits than its factorization.

9118925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15892 (or 15887 counting only the distinct ones).

The product of its digits is 6480, while the sum is 35.

The square root of 9118925 is about 3019.7557848276. The cubic root of 9118925 is about 208.9205760344.

The spelling of 9118925 in words is "nine million, one hundred eighteen thousand, nine hundred twenty-five".