6842243 has 2 divisors, whose sum is σ = 6842244. Its totient is φ = 6842242.

The previous prime is 6842237. The next prime is 6842249. The reversal of 6842243 is 3422486.

It is a balanced prime because it is at equal distance from previous prime (6842237) and next prime (6842249).

It is a cyclic number.

It is not a de Polignac number, because 6842243 - 2⁶ = 6842179 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 8³ + 4⁹ + 2¹³ + 2²¹ + 4¹¹ + 3 .

It is not a weakly prime, because it can be changed into another prime (6842249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3421121 + 3421122.

It is an arithmetic number, because the mean of its divisors is an integer number (3421122).

Almost surely, 2^6842243 is an apocalyptic number.

6842243 is a deficient number, since it is larger than the sum of its proper divisors (1).

6842243 is an equidigital number, since it uses as much as digits as its factorization.

6842243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 29.

The square root of 6842243 is about 2615.7681472179. The cubic root of 6842243 is about 189.8451462169.

The spelling of 6842243 in words is "six million, eight hundred forty-two thousand, two hundred forty-three".