125975 has 6 divisors (see below), whose sum is σ = 156240. Its totient is φ = 100760.

The previous prime is 125963. The next prime is 126001. The reversal of 125975 is 579521.

It is not a de Polignac number, because 125975 - 2⁴ = 125959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2495 + ... + 2544.

It is an arithmetic number, because the mean of its divisors is an integer number (26040).

2¹²⁵⁹⁷⁵ is an apocalyptic number.

125975 is a deficient number, since it is larger than the sum of its proper divisors (30265).

125975 is an equidigital number, since it uses as much as digits as its factorization.

125975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049 (or 5044 counting only the distinct ones).

The product of its digits is 3150, while the sum is 29.

The square root of 125975 is about 354.9295704784. The cubic root of 125975 is about 50.1296634571.

The spelling of 125975 in words is "one hundred twenty-five thousand, nine hundred seventy-five".