130530325 has 12 divisors (see below), whose sum is σ = 162073828. Its totient is φ = 104284800.

The previous prime is 130530311. The next prime is 130530329. The reversal of 130530325 is 523035031.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 45724644 + 84805681 = 6762^2 + 9209^2 .

It is not a de Polignac number, because 130530325 - 2⁵ = 130530293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130530296 and 130530305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130530329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18265 + ... + 24385.

Almost surely, 2^130530325 is an apocalyptic number.

It is an amenable number.

130530325 is a deficient number, since it is larger than the sum of its proper divisors (31543503).

130530325 is an equidigital number, since it uses as much as digits as its factorization.

130530325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984 (or 6979 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 130530325 is about 11424.9868708896. The cubic root of 130530325 is about 507.2676182978.

Adding to 130530325 its reverse (523035031), we get a palindrome (653565356).

The spelling of 130530325 in words is "one hundred thirty million, five hundred thirty thousand, three hundred twenty-five".