125828 has 12 divisors (see below), whose sum is σ = 223440. Its totient is φ = 61992.

The previous prime is 125821. The next prime is 125863. The reversal of 125828 is 828521.

It is a junction number, because it is equal to n+sod(n) for n = 125797 and 125806.

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 3 ways as a sum of consecutive naturals, for example, 143 + ... + 521.

It is an arithmetic number, because the mean of its divisors is an integer number (18620).

2¹²⁵⁸²⁸ is an apocalyptic number.

It is an amenable number.

125828 is a deficient number, since it is larger than the sum of its proper divisors (97612).

125828 is a wasteful number, since it uses less digits than its factorization.

125828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 464 counting only the distinct ones).

The product of its digits is 1280, while the sum is 26.

The square root of 125828 is about 354.7224266945. The cubic root of 125828 is about 50.1101571299.

The spelling of 125828 in words is "one hundred twenty-five thousand, eight hundred twenty-eight".