9123925 has 12 divisors (see below), whose sum is σ = 11388160. Its totient is φ = 7251120.

The previous prime is 9123923. The next prime is 9123943. The reversal of 9123925 is 5293219.

It is not a de Polignac number, because 9123925 - 2¹ = 9123923 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9123923) 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, 2956 + ... + 5194.

Almost surely, 2^9123925 is an apocalyptic number.

It is an amenable number.

9123925 is a deficient number, since it is larger than the sum of its proper divisors (2264235).

9123925 is a wasteful number, since it uses less digits than its factorization.

9123925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412 (or 2407 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 9123925 is about 3020.5835528917. The cubic root of 9123925 is about 208.9587534883.

The spelling of 9123925 in words is "nine million, one hundred twenty-three thousand, nine hundred twenty-five".