6822173 has 2 divisors, whose sum is σ = 6822174. Its totient is φ = 6822172.

The previous prime is 6822161. The next prime is 6822187. The reversal of 6822173 is 3712286.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6240004 + 582169 = 2498^2 + 763^2 .

It is a cyclic number.

It is not a de Polignac number, because 6822173 - 2¹⁴ = 6805789 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6822133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3411086 + 3411087.

It is an arithmetic number, because the mean of its divisors is an integer number (3411087).

Almost surely, 2^6822173 is an apocalyptic number.

It is an amenable number.

6822173 is a deficient number, since it is larger than the sum of its proper divisors (1).

6822173 is an equidigital number, since it uses as much as digits as its factorization.

6822173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 6822173 is about 2611.9289806578. The cubic root of 6822173 is about 189.6593434238.

The spelling of 6822173 in words is "six million, eight hundred twenty-two thousand, one hundred seventy-three".