852001728 has 56 divisors (see below), whose sum is σ = 2282830080. Its totient is φ = 280400640.

The previous prime is 852001721. The next prime is 852001739. The reversal of 852001728 is 827100258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852001721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12918 + ... + 43253.

Almost surely, 2^852001728 is an apocalyptic number.

It is an amenable number.

852001728 is an abundant number, since it is smaller than the sum of its proper divisors (1430828352).

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

852001728 is a wasteful number, since it uses less digits than its factorization.

852001728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56265 (or 56255 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 852001728 is about 29189.0686387901. The cubic root of 852001728 is about 948.0112516245.

The spelling of 852001728 in words is "eight hundred fifty-two million, one thousand, seven hundred twenty-eight".