6229 has 2 divisors, whose sum is σ = 6230. Its totient is φ = 6228.
The previous prime is 6221. The next prime is 6247. The reversal of 6229 is 9226.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5329 + 900 = 73^2 + 30^2 .
It is a cyclic number.
It is not a de Polignac number, because 6229 - 23 = 6221 is a prime.
6229 is a lucky number.
It is a plaindrome in base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3114 + 3115.
It is an arithmetic number, because the mean of its divisors is an integer number (3115).
It is an amenable number.
6229 is a deficient number, since it is larger than the sum of its proper divisors (1).
6229 is an equidigital number, since it uses as much as digits as its factorization.
6229 is an evil number, because the sum of its binary digits is even.
The product of its digits is 216, while the sum is 19.
The square root of 6229 is about 78.9240140895. The cubic root of 6229 is about 18.3995037673.
It can be divided in two parts, 62 and 29, that added together give a triangular number (91 = T13).
The spelling of 6229 in words is "six thousand, two hundred twenty-nine".
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