6822773 has 2 divisors, whose sum is σ = 6822774. Its totient is φ = 6822772.

The previous prime is 6822757. The next prime is 6822779. The reversal of 6822773 is 3772286.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4566769 + 2256004 = 2137^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 6822773 - 2⁴ = 6822757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6822779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3411386 + 3411387.

It is an arithmetic number, because the mean of its divisors is an integer number (3411387).

Almost surely, 2^6822773 is an apocalyptic number.

It is an amenable number.

6822773 is a deficient number, since it is larger than the sum of its proper divisors (1).

6822773 is an equidigital number, since it uses as much as digits as its factorization.

6822773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 6822773 is about 2612.0438357731. The cubic root of 6822773 is about 189.6649033468.

The spelling of 6822773 in words is "six million, eight hundred twenty-two thousand, seven hundred seventy-three".