130750325 has 6 divisors (see below), whose sum is σ = 162130434. Its totient is φ = 104600240.

The previous prime is 130750307. The next prime is 130750337. The reversal of 130750325 is 523057031.

It can be written as a sum of positive squares in 3 ways, for example, as 11874916 + 118875409 = 3446^2 + 10903^2 .

It is not a de Polignac number, because 130750325 - 2⁶ = 130750261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130750294 and 130750303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2614982 + ... + 2615031.

It is an arithmetic number, because the mean of its divisors is an integer number (27021739).

Almost surely, 2^130750325 is an apocalyptic number.

It is an amenable number.

130750325 is a deficient number, since it is larger than the sum of its proper divisors (31380109).

130750325 is an equidigital number, since it uses as much as digits as its factorization.

130750325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230023 (or 5230018 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 130750325 is about 11434.6108372782. The cubic root of 130750325 is about 507.5524467140.

The spelling of 130750325 in words is "one hundred thirty million, seven hundred fifty thousand, three hundred twenty-five".