8229856125 has 32 divisors (see below), whose sum is σ = 13730476032. Its totient is φ = 4377720000.

The previous prime is 8229856093. The next prime is 8229856127. The reversal of 8229856125 is 5216589228.

It is not a de Polignac number, because 8229856125 - 2⁵ = 8229856093 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8229856127) 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 31 ways as a sum of consecutive naturals, for example, 114975 + ... + 172275.

It is an arithmetic number, because the mean of its divisors is an integer number (429077376).

Almost surely, 2^8229856125 is an apocalyptic number.

It is an amenable number.

8229856125 is a deficient number, since it is larger than the sum of its proper divisors (5500619907).

8229856125 is a wasteful number, since it uses less digits than its factorization.

8229856125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57702 (or 57692 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 8229856125 is about 90718.5544693036. The cubic root of 8229856125 is about 2018.9740996064.

The spelling of 8229856125 in words is "eight billion, two hundred twenty-nine million, eight hundred fifty-six thousand, one hundred twenty-five".