2213833 has 2 divisors, whose sum is σ = 2213834. Its totient is φ = 2213832.

The previous prime is 2213789. The next prime is 2213837. The reversal of 2213833 is 3383122.

It is a happy number.

2213833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 399424 = 1347^2 + 632^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213833 - 2²¹ = 116681 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106916 + 1106917.

It is an arithmetic number, because the mean of its divisors is an integer number (1106917).

2^2213833 is an apocalyptic number.

It is an amenable number.

2213833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213833 is an equidigital number, since it uses as much as digits as its factorization.

2213833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 2213833 is about 1487.8954936419. The cubic root of 2213833 is about 130.3311674879.

Adding to 2213833 its reverse (3383122), we get a palindrome (5596955).

The spelling of 2213833 in words is "two million, two hundred thirteen thousand, eight hundred thirty-three".