125826 has 16 divisors (see below), whose sum is σ = 256224. Its totient is φ = 41184.

The previous prime is 125821. The next prime is 125863. The reversal of 125826 is 628521.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125796 and 125805.

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

125826 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246 + ... + 558.

It is an arithmetic number, because the mean of its divisors is an integer number (16014).

2¹²⁵⁸²⁶ is an apocalyptic number.

125826 is an abundant number, since it is smaller than the sum of its proper divisors (130398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125826 is a wasteful number, since it uses less digits than its factorization.

125826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its digits is 960, while the sum is 24.

The square root of 125826 is about 354.7196075776. The cubic root of 125826 is about 50.1098916330.

The spelling of 125826 in words is "one hundred twenty-five thousand, eight hundred twenty-six".