125825 has 12 divisors (see below), whose sum is σ = 178560. Its totient is φ = 86160.

The previous prime is 125821. The next prime is 125863. The reversal of 125825 is 528521.

It is not a de Polignac number, because 125825 - 2² = 125821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125825.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 125825.

It is not an unprimeable number, because it can be changed into a prime (125821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185 + ... + 534.

It is an arithmetic number, because the mean of its divisors is an integer number (14880).

2¹²⁵⁸²⁵ is an apocalyptic number.

It is an amenable number.

125825 is a deficient number, since it is larger than the sum of its proper divisors (52735).

125825 is an equidigital number, since it uses as much as digits as its factorization.

125825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 731 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 125825 is about 354.7181980108. The cubic root of 125825 is about 50.1097588834.

The spelling of 125825 in words is "one hundred twenty-five thousand, eight hundred twenty-five".