9125025 has 72 divisors (see below), whose sum is σ = 18998784. Its totient is φ = 3830400.

The previous prime is 9125023. The next prime is 9125029. The reversal of 9125025 is 5205219.

It is not a de Polignac number, because 9125025 - 2¹ = 9125023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9124986 and 9125004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9125021) 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 71 ways as a sum of consecutive naturals, for example, 47680 + ... + 47870.

It is an arithmetic number, because the mean of its divisors is an integer number (263872).

Almost surely, 2^9125025 is an apocalyptic number.

It is an amenable number.

9125025 is an abundant number, since it is smaller than the sum of its proper divisors (9873759).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9125025 is a wasteful number, since it uses less digits than its factorization.

9125025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 9125025 is about 3020.7656314253. The cubic root of 9125025 is about 208.9671506563.

The spelling of 9125025 in words is "nine million, one hundred twenty-five thousand, twenty-five".