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BaseRepresentation
bin110010011101
311102121
4302131
5100404
622541
712262
oct6235
94377
103229
112476
121a51
131615
141269
15e54
hexc9d

3229 has 2 divisors, whose sum is σ = 3230. Its totient is φ = 3228.

The previous prime is 3221. The next prime is 3251. The reversal of 3229 is 9223.

It can be divided in two parts, 3 and 229, that added together give a palindrome (232).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2500 + 729 = 50^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 3229 - 23 = 3221 is a prime.

3229 is a lucky number.

It is equal to p457 and since 3229 and 457 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614 + 1615.

It is an arithmetic number, because the mean of its divisors is an integer number (1615).

23229 is an apocalyptic number.

It is an amenable number.

3229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3229 is an equidigital number, since it uses as much as digits as its factorization.

3229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 16.

The square root of 3229 is about 56.8242905807. The cubic root of 3229 is about 14.7805075746.

The spelling of 3229 in words is "three thousand, two hundred twenty-nine".