130756375 has 8 divisors (see below), whose sum is σ = 163184112. Its totient is φ = 104605000.

The previous prime is 130756343. The next prime is 130756387. The reversal of 130756375 is 573657031.

It is a happy number.

It is not a de Polignac number, because 130756375 - 2⁵ = 130756343 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 522901 + ... + 523150.

It is an arithmetic number, because the mean of its divisors is an integer number (20398014).

Almost surely, 2^130756375 is an apocalyptic number.

130756375 is a deficient number, since it is larger than the sum of its proper divisors (32427737).

130756375 is an equidigital number, since it uses as much as digits as its factorization.

130756375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046066 (or 1046056 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 37.

The square root of 130756375 is about 11434.8753819182. The cubic root of 130756375 is about 507.5602749800.

It can be divided in two parts, 130756 and 375, that added together give a palindrome (131131).

The spelling of 130756375 in words is "one hundred thirty million, seven hundred fifty-six thousand, three hundred seventy-five".