125830756 has 12 divisors (see below), whose sum is σ = 220603068. Its totient is φ = 62801312.

The previous prime is 125830751. The next prime is 125830759. The reversal of 125830756 is 657038521.

It can be written as a sum of positive squares in 2 ways, for example, as 6584356 + 119246400 = 2566^2 + 10920^2 .

It is not an unprimeable number, because it can be changed into a prime (125830751) 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, 26011 + ... + 30466.

It is an arithmetic number, because the mean of its divisors is an integer number (18383589).

Almost surely, 2^125830756 is an apocalyptic number.

It is an amenable number.

125830756 is a deficient number, since it is larger than the sum of its proper divisors (94772312).

125830756 is a wasteful number, since it uses less digits than its factorization.

125830756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57038 (or 57036 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 125830756 is about 11217.4309001660. The cubic root of 125830756 is about 501.1052298007.

The spelling of 125830756 in words is "one hundred twenty-five million, eight hundred thirty thousand, seven hundred fifty-six".