39130925 has 12 divisors (see below), whose sum is σ = 48746880. Its totient is φ = 31159920.

The previous prime is 39130901. The next prime is 39130961. The reversal of 39130925 is 52903193.

39130925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39130925 - 2⁸ = 39130669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39130891 and 39130900.

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, 2066 + ... + 9084.

It is an arithmetic number, because the mean of its divisors is an integer number (4062240).

Almost surely, 2^39130925 is an apocalyptic number.

It is an amenable number.

39130925 is a deficient number, since it is larger than the sum of its proper divisors (9615955).

39130925 is a wasteful number, since it uses less digits than its factorization.

39130925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252 (or 7247 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 39130925 is about 6255.4716049232. The cubic root of 39130925 is about 339.5002028018.

The spelling of 39130925 in words is "thirty-nine million, one hundred thirty thousand, nine hundred twenty-five".