12006229 has 2 divisors, whose sum is σ = 12006230. Its totient is φ = 12006228.

The previous prime is 12006223. The next prime is 12006251. The reversal of 12006229 is 92260021.

It is a happy number.

It is an a-pointer prime, because the next prime (12006251) can be obtained adding 12006229 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12006225 + 4 = 3465^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 12006229 - 2⁹ = 12005717 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12006223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003114 + 6003115.

It is an arithmetic number, because the mean of its divisors is an integer number (6003115).

Almost surely, 2^12006229 is an apocalyptic number.

It is an amenable number.

12006229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12006229 is an equidigital number, since it uses as much as digits as its factorization.

12006229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 12006229 is about 3465.0005772005. Note that the first 3 decimals coincide. The cubic root of 12006229 is about 228.9824551307.

The spelling of 12006229 in words is "twelve million, six thousand, two hundred twenty-nine".