125830580 has 12 divisors (see below), whose sum is σ = 264244260. Its totient is φ = 50332224.

The previous prime is 125830571. The next prime is 125830591. The reversal of 125830580 is 85038521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13512976 + 112317604 = 3676^2 + 10598^2 .

It is a super-3 number, since 3×125830580³ (a number of 25 digits) contains 333 as substring.

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, 3145745 + ... + 3145784.

It is an arithmetic number, because the mean of its divisors is an integer number (22020355).

Almost surely, 2^125830580 is an apocalyptic number.

125830580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125830580 is an abundant number, since it is smaller than the sum of its proper divisors (138413680).

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

125830580 is a wasteful number, since it uses less digits than its factorization.

125830580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6291538 (or 6291536 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 125830580 is about 11217.4230552298. The cubic root of 125830580 is about 501.1049961680.

The spelling of 125830580 in words is "one hundred twenty-five million, eight hundred thirty thousand, five hundred eighty".