3214229 has 2 divisors, whose sum is σ = 3214230. Its totient is φ = 3214228.

The previous prime is 3214223. The next prime is 3214231. The reversal of 3214229 is 9224123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2244004 + 970225 = 1498^2 + 985^2 .

It is an emirp because it is prime and its reverse (9224123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3214229 - 2⁴ = 3214213 is a prime.

Together with 3214231, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3214223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607114 + 1607115.

It is an arithmetic number, because the mean of its divisors is an integer number (1607115).

Almost surely, 2^3214229 is an apocalyptic number.

It is an amenable number.

3214229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214229 is an equidigital number, since it uses as much as digits as its factorization.

3214229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 3214229 is about 1792.8270970732. The cubic root of 3214229 is about 147.5793540255.

It can be divided in two parts, 3214 and 229, that added together give a palindrome (3443).

The spelling of 3214229 in words is "three million, two hundred fourteen thousand, two hundred twenty-nine".