125673 has 8 divisors (see below), whose sum is σ = 169248. Its totient is φ = 82944.

The previous prime is 125669. The next prime is 125683. The reversal of 125673 is 376521.

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

It is not a de Polignac number, because 125673 - 2² = 125669 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361 + ... + 617.

It is an arithmetic number, because the mean of its divisors is an integer number (21156).

2¹²⁵⁶⁷³ is an apocalyptic number.

It is an amenable number.

125673 is a deficient number, since it is larger than the sum of its proper divisors (43575).

125673 is a wasteful number, since it uses less digits than its factorization.

125673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423.

The product of its digits is 1260, while the sum is 24.

The square root of 125673 is about 354.5038786812. The cubic root of 125673 is about 50.0895727719.

The spelling of 125673 in words is "one hundred twenty-five thousand, six hundred seventy-three".