125171375 has 16 divisors (see below), whose sum is σ = 178531392. Its totient is φ = 85831200.

The previous prime is 125171369. The next prime is 125171393. The reversal of 125171375 is 573171521.

It is not a de Polignac number, because 125171375 - 2²⁰ = 124122799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70652 + ... + 72401.

It is an arithmetic number, because the mean of its divisors is an integer number (11158212).

Almost surely, 2^125171375 is an apocalyptic number.

125171375 is a deficient number, since it is larger than the sum of its proper divisors (53360017).

125171375 is an equidigital number, since it uses as much as digits as its factorization.

125171375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143075 (or 143065 counting only the distinct ones).

The product of its digits is 7350, while the sum is 32.

The square root of 125171375 is about 11188.0013854129. The cubic root of 125171375 is about 500.2283956550.

The spelling of 125171375 in words is "one hundred twenty-five million, one hundred seventy-one thousand, three hundred seventy-five".