2243333 has 2 divisors, whose sum is σ = 2243334. Its totient is φ = 2243332.

The previous prime is 2243317. The next prime is 2243359. The reversal of 2243333 is 3333422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 277729 = 1402^2 + 527^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243333 - 2⁴ = 2243317 is a prime.

It is a Chen prime.

2243333 is a modest number, since divided by 3333 gives 224 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121666 + 1121667.

It is an arithmetic number, because the mean of its divisors is an integer number (1121667).

2^2243333 is an apocalyptic number.

It is an amenable number.

2243333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243333 is an equidigital number, since it uses as much as digits as its factorization.

2243333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 20.

The square root of 2243333 is about 1497.7760179680. The cubic root of 2243333 is about 130.9075158662.

Adding to 2243333 its reverse (3333422), we get a palindrome (5576755).

The spelling of 2243333 in words is "two million, two hundred forty-three thousand, three hundred thirty-three".