6422113 has 2 divisors, whose sum is σ = 6422114. Its totient is φ = 6422112.

The previous prime is 6422111. The next prime is 6422167. The reversal of 6422113 is 3112246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6390784 + 31329 = 2528^2 + 177^2 .

It is a cyclic number.

It is not a de Polignac number, because 6422113 - 2¹ = 6422111 is a prime.

Together with 6422111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6422111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211056 + 3211057.

It is an arithmetic number, because the mean of its divisors is an integer number (3211057).

Almost surely, 2^6422113 is an apocalyptic number.

It is an amenable number.

6422113 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422113 is an equidigital number, since it uses as much as digits as its factorization.

6422113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 6422113 is about 2534.1888248511. The cubic root of 6422113 is about 185.8771397372.

Adding to 6422113 its reverse (3112246), we get a palindrome (9534359).

The spelling of 6422113 in words is "six million, four hundred twenty-two thousand, one hundred thirteen".