8272007999 has 2 divisors, whose sum is σ = 8272008000. Its totient is φ = 8272007998.

The previous prime is 8272007963. The next prime is 8272008023. The reversal of 8272007999 is 9997002728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8272007999 - 2⁸ = 8272007743 is a prime.

It is a super-2 number, since 2×8272007999² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8272007999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8272007099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4136003999 + 4136004000.

It is an arithmetic number, because the mean of its divisors is an integer number (4136004000).

Almost surely, 2^8272007999 is an apocalyptic number.

8272007999 is a deficient number, since it is larger than the sum of its proper divisors (1).

8272007999 is an equidigital number, since it uses as much as digits as its factorization.

8272007999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 8272007999 is about 90950.5799816582. The cubic root of 8272007999 is about 2022.4151746982.

The spelling of 8272007999 in words is "eight billion, two hundred seventy-two million, seven thousand, nine hundred ninety-nine".