8082584989 has 2 divisors, whose sum is σ = 8082584990. Its totient is φ = 8082584988.

The previous prime is 8082584987. The next prime is 8082585023. The reversal of 8082584989 is 9894852808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7898765625 + 183819364 = 88875^2 + 13558^2 .

It is a cyclic number.

It is not a de Polignac number, because 8082584989 - 2¹ = 8082584987 is a prime.

Together with 8082584987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8082584987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041292494 + 4041292495.

It is an arithmetic number, because the mean of its divisors is an integer number (4041292495).

Almost surely, 2^8082584989 is an apocalyptic number.

It is an amenable number.

8082584989 is a deficient number, since it is larger than the sum of its proper divisors (1).

8082584989 is an equidigital number, since it uses as much as digits as its factorization.

8082584989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13271040, while the sum is 61.

The square root of 8082584989 is about 89903.1978797195. The cubic root of 8082584989 is about 2006.8585357750.

The spelling of 8082584989 in words is "eight billion, eighty-two million, five hundred eighty-four thousand, nine hundred eighty-nine".