125315375 has 8 divisors (see below), whose sum is σ = 156393744. Its totient is φ = 100252200.

The previous prime is 125315371. The next prime is 125315383. The reversal of 125315375 is 573513521.

It is not a de Polignac number, because 125315375 - 2² = 125315371 is a prime.

It is a super-2 number, since 2×125315375² = 31407886422781250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125315371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501137 + ... + 501386.

It is an arithmetic number, because the mean of its divisors is an integer number (19549218).

Almost surely, 2^125315375 is an apocalyptic number.

125315375 is a deficient number, since it is larger than the sum of its proper divisors (31078369).

125315375 is an equidigital number, since it uses as much as digits as its factorization.

125315375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002538 (or 1002528 counting only the distinct ones).

The product of its digits is 15750, while the sum is 32.

The square root of 125315375 is about 11194.4350013746. The cubic root of 125315375 is about 500.4201468544.

Adding to 125315375 its reverse (573513521), we get a palindrome (698828896).

The spelling of 125315375 in words is "one hundred twenty-five million, three hundred fifteen thousand, three hundred seventy-five".