9130925 has 24 divisors (see below), whose sum is σ = 12201600. Its totient is φ = 6756480.

The previous prime is 9130903. The next prime is 9130937. The reversal of 9130925 is 5290319.

It is not a de Polignac number, because 9130925 - 2⁸ = 9130669 is a prime.

It is an Ulam number.

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 23 ways as a sum of consecutive naturals, for example, 22121 + ... + 22529.

It is an arithmetic number, because the mean of its divisors is an integer number (508400).

Almost surely, 2^9130925 is an apocalyptic number.

9130925 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9130925 is a deficient number, since it is larger than the sum of its proper divisors (3070675).

9130925 is a wasteful number, since it uses less digits than its factorization.

9130925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 9130925 is about 3021.7420472304. The cubic root of 9130925 is about 209.0121784987.

Subtracting from 9130925 its reverse (5290319), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 9130925 in words is "nine million, one hundred thirty thousand, nine hundred twenty-five".