125724 has 12 divisors (see below), whose sum is σ = 293384. Its totient is φ = 41904.

The previous prime is 125717. The next prime is 125731. The reversal of 125724 is 427521.

It is an interprime number because it is at equal distance from previous prime (125717) and next prime (125731).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 125724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5227 + ... + 5250.

2¹²⁵⁷²⁴ is an apocalyptic number.

It is an amenable number.

125724 is an abundant number, since it is smaller than the sum of its proper divisors (167660).

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

125724 is a wasteful number, since it uses less digits than its factorization.

125724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10484 (or 10482 counting only the distinct ones).

The product of its digits is 560, while the sum is 21.

The square root of 125724 is about 354.5758028969. The cubic root of 125724 is about 50.0963475570.

The spelling of 125724 in words is "one hundred twenty-five thousand, seven hundred twenty-four".