6022321 has 2 divisors, whose sum is σ = 6022322. Its totient is φ = 6022320.

The previous prime is 6022319. The next prime is 6022381. The reversal of 6022321 is 1232206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5832225 + 190096 = 2415^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 6022321 - 2¹ = 6022319 is a prime.

Together with 6022319, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6022295 and 6022304.

It is not a weakly prime, because it can be changed into another prime (6022381) 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, 3011160 + 3011161.

It is an arithmetic number, because the mean of its divisors is an integer number (3011161).

Almost surely, 2^6022321 is an apocalyptic number.

It is an amenable number.

6022321 is a deficient number, since it is larger than the sum of its proper divisors (1).

6022321 is an equidigital number, since it uses as much as digits as its factorization.

6022321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 6022321 is about 2454.0417681857. The cubic root of 6022321 is about 181.9371134824.

Adding to 6022321 its reverse (1232206), we get a palindrome (7254527).

The spelling of 6022321 in words is "six million, twenty-two thousand, three hundred twenty-one".