125392 has 20 divisors (see below), whose sum is σ = 257796. Its totient is φ = 58880.

The previous prime is 125387. The next prime is 125399. The reversal of 125392 is 293521.

It can be written as a sum of positive squares in 2 ways, for example, as 69696 + 55696 = 264^2 + 236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125399) 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, 42 + ... + 502.

2¹²⁵³⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128898).

125392 is an abundant number, since it is smaller than the sum of its proper divisors (132404).

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

125392 is a wasteful number, since it uses less digits than its factorization.

125392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 480 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 125392 is about 354.1073283625. The cubic root of 125392 is about 50.0522121256.

The spelling of 125392 in words is "one hundred twenty-five thousand, three hundred ninety-two".