125598980 has 48 divisors (see below), whose sum is σ = 293228544. Its totient is φ = 44876160.

The previous prime is 125598959. The next prime is 125599007. The reversal of 125598980 is 89895521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269 + ... + 15851.

It is an arithmetic number, because the mean of its divisors is an integer number (6108928).

Almost surely, 2^125598980 is an apocalyptic number.

125598980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125598980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146614272).

125598980 is an abundant number, since it is smaller than the sum of its proper divisors (167629564).

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

125598980 is a wasteful number, since it uses less digits than its factorization.

125598980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15636 (or 15634 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 47.

The square root of 125598980 is about 11207.0950741037. The cubic root of 125598980 is about 500.7973677334.

The spelling of 125598980 in words is "one hundred twenty-five million, five hundred ninety-eight thousand, nine hundred eighty".