125820718 has 16 divisors (see below), whose sum is σ = 201743136. Its totient is φ = 58706560.

The previous prime is 125820703. The next prime is 125820719. The reversal of 125820718 is 817028521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125820719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31471 + ... + 35242.

It is an arithmetic number, because the mean of its divisors is an integer number (12608946).

Almost surely, 2^125820718 is an apocalyptic number.

125820718 is a deficient number, since it is larger than the sum of its proper divisors (75922418).

125820718 is a wasteful number, since it uses less digits than its factorization.

125820718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66779.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 125820718 is about 11216.9834625892. The cubic root of 125820718 is about 501.0919044204.

The spelling of 125820718 in words is "one hundred twenty-five million, eight hundred twenty thousand, seven hundred eighteen".