125629 has 8 divisors (see below), whose sum is σ = 145728. Its totient is φ = 106080.

The previous prime is 125627. The next prime is 125639. The reversal of 125629 is 926521.

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

It is a cyclic number.

It is not a de Polignac number, because 125629 - 2¹ = 125627 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (18216).

2¹²⁵⁶²⁹ is an apocalyptic number.

It is an amenable number.

125629 is a deficient number, since it is larger than the sum of its proper divisors (20099).

125629 is a wasteful number, since it uses less digits than its factorization.

125629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its digits is 1080, while the sum is 25.

The square root of 125629 is about 354.4418146890. The cubic root of 125629 is about 50.0837263863.

The spelling of 125629 in words is "one hundred twenty-five thousand, six hundred twenty-nine".