8130925 has 12 divisors (see below), whose sum is σ = 10999296. Its totient is φ = 5913200.

The previous prime is 8130911. The next prime is 8130931. The reversal of 8130925 is 5290318.

8130925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8130925 - 2⁷ = 8130797 is a prime.

It is a super-2 number, since 2×8130925² = 132223882711250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8130893 and 8130902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14509 + ... + 15058.

It is an arithmetic number, because the mean of its divisors is an integer number (916608).

Almost surely, 2^8130925 is an apocalyptic number.

It is an amenable number.

8130925 is a deficient number, since it is larger than the sum of its proper divisors (2868371).

8130925 is a wasteful number, since it uses less digits than its factorization.

8130925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29588 (or 29583 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 8130925 is about 2851.4776870949. The cubic root of 8130925 is about 201.0851433381.

The spelling of 8130925 in words is "eight million, one hundred thirty thousand, nine hundred twenty-five".