6222743 has 2 divisors, whose sum is σ = 6222744. Its totient is φ = 6222742.

The previous prime is 6222707. The next prime is 6222757. The reversal of 6222743 is 3472226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6222743 - 2⁶ = 6222679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6222763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111371 + 3111372.

It is an arithmetic number, because the mean of its divisors is an integer number (3111372).

Almost surely, 2^6222743 is an apocalyptic number.

6222743 is a deficient number, since it is larger than the sum of its proper divisors (1).

6222743 is an equidigital number, since it uses as much as digits as its factorization.

6222743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 6222743 is about 2494.5426434519. The cubic root of 6222743 is about 183.9334096623.

Adding to 6222743 its reverse (3472226), we get a palindrome (9694969).

The spelling of 6222743 in words is "six million, two hundred twenty-two thousand, seven hundred forty-three".