8272894089 has 4 divisors (see below), whose sum is σ = 11030525456. Its totient is φ = 5515262724.

The previous prime is 8272894087. The next prime is 8272894111. The reversal of 8272894089 is 9804982728.

8272894089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8272894089 - 2¹ = 8272894087 is a prime.

It is a super-2 number, since 2×8272894089² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8272894087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378815679 + ... + 1378815684.

It is an arithmetic number, because the mean of its divisors is an integer number (2757631364).

Almost surely, 2^8272894089 is an apocalyptic number.

It is an amenable number.

8272894089 is a deficient number, since it is larger than the sum of its proper divisors (2757631367).

8272894089 is a wasteful number, since it uses less digits than its factorization.

8272894089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757631366.

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 8272894089 is about 90955.4511230635. The cubic root of 8272894089 is about 2022.4873852134.

The spelling of 8272894089 in words is "eight billion, two hundred seventy-two million, eight hundred ninety-four thousand, eighty-nine".