125886 has 8 divisors (see below), whose sum is σ = 251784. Its totient is φ = 41960.

The previous prime is 125863. The next prime is 125887. The reversal of 125886 is 688521.

It is a sphenic number, since it is the product of 3 distinct primes.

125886 is an admirable number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10485 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (31473).

2¹²⁵⁸⁸⁶ is an apocalyptic number.

125886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125886 is a wasteful number, since it uses less digits than its factorization.

125886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20986.

The product of its digits is 3840, while the sum is 30.

The square root of 125886 is about 354.8041713396. The cubic root of 125886 is about 50.1178553175.

The spelling of 125886 in words is "one hundred twenty-five thousand, eight hundred eighty-six".