8272892563 has 24 divisors (see below), whose sum is σ = 9897653088. Its totient is φ = 6874762752.

The previous prime is 8272892539. The next prime is 8272892591. The reversal of 8272892563 is 3652982728.

It is not a de Polignac number, because 8272892563 - 2¹⁷ = 8272761491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8272892563.

It is not an unprimeable number, because it can be changed into a prime (8272899563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3481 + ... + 128677.

It is an arithmetic number, because the mean of its divisors is an integer number (412402212).

Almost surely, 2^8272892563 is an apocalyptic number.

8272892563 is a deficient number, since it is larger than the sum of its proper divisors (1624760525).

8272892563 is a wasteful number, since it uses less digits than its factorization.

8272892563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125263 (or 125250 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 8272892563 is about 90955.4427343411. The cubic root of 8272892563 is about 2022.4872608588.

The spelling of 8272892563 in words is "eight billion, two hundred seventy-two million, eight hundred ninety-two thousand, five hundred sixty-three".