125980 has 12 divisors (see below), whose sum is σ = 264600. Its totient is φ = 50384.

The previous prime is 125963. The next prime is 126001. The reversal of 125980 is 89521.

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, 3130 + ... + 3169.

It is an arithmetic number, because the mean of its divisors is an integer number (22050).

2¹²⁵⁹⁸⁰ is an apocalyptic number.

125980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125980 is an abundant number, since it is smaller than the sum of its proper divisors (138620).

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

125980 is a wasteful number, since it uses less digits than its factorization.

125980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308 (or 6306 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 125980 is about 354.9366140595. The cubic root of 125980 is about 50.1303266707.

It can be divided in two parts, 125 and 980, that multiplied together give a square (122500 = 350²).

The spelling of 125980 in words is "one hundred twenty-five thousand, nine hundred eighty".