6220307 has 2 divisors, whose sum is σ = 6220308. Its totient is φ = 6220306.

The previous prime is 6220289. The next prime is 6220321. The reversal of 6220307 is 7030226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6220307 - 2¹⁸ = 5958163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6220387) 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, 3110153 + 3110154.

It is an arithmetic number, because the mean of its divisors is an integer number (3110154).

Almost surely, 2^6220307 is an apocalyptic number.

6220307 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220307 is an equidigital number, since it uses as much as digits as its factorization.

6220307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 6220307 is about 2494.0543298012. The cubic root of 6220307 is about 183.9094052285.

The spelling of 6220307 in words is "six million, two hundred twenty thousand, three hundred seven".