6822089 has 2 divisors, whose sum is σ = 6822090. Its totient is φ = 6822088.

The previous prime is 6822061. The next prime is 6822091. The reversal of 6822089 is 9802286.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3553225 + 3268864 = 1885^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 6822089 - 2⁸ = 6821833 is a prime.

It is a Sophie Germain prime.

Together with 6822091, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6822289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3411044 + 3411045.

It is an arithmetic number, because the mean of its divisors is an integer number (3411045).

Almost surely, 2^6822089 is an apocalyptic number.

It is an amenable number.

6822089 is a deficient number, since it is larger than the sum of its proper divisors (1).

6822089 is an equidigital number, since it uses as much as digits as its factorization.

6822089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6822089 is about 2611.9129005386. The cubic root of 6822089 is about 189.6585650086.

The spelling of 6822089 in words is "six million, eight hundred twenty-two thousand, eighty-nine".