130925 has 6 divisors (see below), whose sum is σ = 162378. Its totient is φ = 104720.

The previous prime is 130873. The next prime is 130927. The reversal of 130925 is 529031.

It can be written as a sum of positive squares in 3 ways, for example, as 24649 + 106276 = 157^2 + 326^2 .

It is not a de Polignac number, because 130925 - 2¹⁰ = 129901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130897 and 130906.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 130925.

It is not an unprimeable number, because it can be changed into a prime (130927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2594 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (27063).

2¹³⁰⁹²⁵ is an apocalyptic number.

It is an amenable number.

130925 is a deficient number, since it is larger than the sum of its proper divisors (31453).

130925 is an equidigital number, since it uses as much as digits as its factorization.

130925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247 (or 5242 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 130925 is about 361.8355980276. The cubic root of 130925 is about 50.7778366542. Note that the first 3 decimals are identical.

Adding to 130925 its reverse (529031), we get a palindrome (659956).

The spelling of 130925 in words is "one hundred thirty thousand, nine hundred twenty-five".