125828688 has 20 divisors (see below), whose sum is σ = 325057568. Its totient is φ = 41942880.

The previous prime is 125828687. The next prime is 125828693. The reversal of 125828688 is 886828521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2621431 = 125828688 / (1 + 2 + 5 + 8 + 2 + 8 + 6 + 8 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125828687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310668 + ... + 1310763.

Almost surely, 2^125828688 is an apocalyptic number.

It is an amenable number.

125828688 is an abundant number, since it is smaller than the sum of its proper divisors (199228880).

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

125828688 is a wasteful number, since it uses less digits than its factorization.

125828688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621442 (or 2621436 counting only the distinct ones).

The product of its digits is 491520, while the sum is 48.

The square root of 125828688 is about 11217.3387218181. The cubic root of 125828688 is about 501.1024846020.

The spelling of 125828688 in words is "one hundred twenty-five million, eight hundred twenty-eight thousand, six hundred eighty-eight".