130072375 has 8 divisors (see below), whose sum is σ = 162330480. Its totient is φ = 104057800.

The previous prime is 130072333. The next prime is 130072399. The reversal of 130072375 is 573270031.

It is not a de Polignac number, because 130072375 - 2⁹ = 130071863 is a prime.

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, 520165 + ... + 520414.

It is an arithmetic number, because the mean of its divisors is an integer number (20291310).

Almost surely, 2^130072375 is an apocalyptic number.

130072375 is a deficient number, since it is larger than the sum of its proper divisors (32258105).

130072375 is an equidigital number, since it uses as much as digits as its factorization.

130072375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040594 (or 1040584 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 130072375 is about 11404.9276630762. The cubic root of 130072375 is about 506.6736939719.

The spelling of 130072375 in words is "one hundred thirty million, seventy-two thousand, three hundred seventy-five".