125624 has 16 divisors (see below), whose sum is σ = 241920. Its totient is φ = 61120.

The previous prime is 125621. The next prime is 125627. The reversal of 125624 is 426521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (125621) and next prime (125627).

It is a junction number, because it is equal to n+sod(n) for n = 125596 and 125605.

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 3 ways as a sum of consecutive naturals, for example, 137 + ... + 519.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2¹²⁵⁶²⁴ is an apocalyptic number.

It is an amenable number.

125624 is a deficient number, since it is larger than the sum of its proper divisors (116296).

125624 is a wasteful number, since it uses less digits than its factorization.

125624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 426 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 125624 is about 354.4347612749. The cubic root of 125624 is about 50.0830619379.

The spelling of 125624 in words is "one hundred twenty-five thousand, six hundred twenty-four".