3213233 has 2 divisors, whose sum is σ = 3213234. Its totient is φ = 3213232.

The previous prime is 3213163. The next prime is 3213239. The reversal of 3213233 is 3323123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1827904 + 1385329 = 1352^2 + 1177^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213233 - 2⁸ = 3212977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606616 + 1606617.

It is an arithmetic number, because the mean of its divisors is an integer number (1606617).

Almost surely, 2^3213233 is an apocalyptic number.

It is an amenable number.

3213233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213233 is an equidigital number, since it uses as much as digits as its factorization.

3213233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 17.

The square root of 3213233 is about 1792.5493019719. The cubic root of 3213233 is about 147.5641088742.

Adding to 3213233 its reverse (3323123), we get a palindrome (6536356).

The spelling of 3213233 in words is "three million, two hundred thirteen thousand, two hundred thirty-three".