6228203 has 2 divisors, whose sum is σ = 6228204.
Its totient is φ = 6228202.
The previous prime is 6228139. The next prime is 6228223. The reversal of 6228203 is 3028226.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 6228203 - 26 = 6228139 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (6228223) 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, 3114101 + 3114102.
It is an arithmetic number, because the mean of its divisors is an integer number (3114102).
Almost surely, 26228203 is an apocalyptic number.
6228203 is a deficient number, since it is larger than the sum of its proper divisors (1).
6228203 is an equidigital number, since it uses as much as digits as its factorization.
6228203 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 6228203 is about 2495.6367924840.
The cubic root of 6228203 is about 183.9871899557.
Adding to 6228203 its sum of digits (23), we get a palindrome (6228226).
The spelling of 6228203 in words is "six million, two hundred twenty-eight thousand, two hundred three".