8522857028 has 12 divisors (see below), whose sum is σ = 17045714112. Its totient is φ = 3652653000.

The previous prime is 8522856997. The next prime is 8522857039. The reversal of 8522857028 is 8207582258.

8522857028 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 152193848 + ... + 152193903.

It is an arithmetic number, because the mean of its divisors is an integer number (1420476176).

Almost surely, 2^8522857028 is an apocalyptic number.

It is an amenable number.

8522857028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8522857028 is a wasteful number, since it uses less digits than its factorization.

8522857028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304387762 (or 304387760 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 47.

The square root of 8522857028 is about 92319.3209897040. The cubic root of 8522857028 is about 2042.6552177185.

The spelling of 8522857028 in words is "eight billion, five hundred twenty-two million, eight hundred fifty-seven thousand, twenty-eight".