2233443 has 8 divisors (see below), whose sum is σ = 3153168. Its totient is φ = 1401344.

The previous prime is 2233433. The next prime is 2233459. The reversal of 2233443 is 3443322.

Added to its reverse (3443322) it gives a triangular number (5676765 = T₃₃₆₉).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2233443 - 2⁶ = 2233379 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3² + 3² + 4⁵ + 4⁶ + 3⁴ .

It is not an unprimeable number, because it can be changed into a prime (2233403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21846 + ... + 21947.

It is an arithmetic number, because the mean of its divisors is an integer number (394146).

2^2233443 is an apocalyptic number.

2233443 is a deficient number, since it is larger than the sum of its proper divisors (919725).

2233443 is a wasteful number, since it uses less digits than its factorization.

2233443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43813.

The product of its digits is 1728, while the sum is 21.

The square root of 2233443 is about 1494.4708093503. The cubic root of 2233443 is about 130.7148586931.

Adding to 2233443 its reverse (3443322), we get a palindrome (5676765).

The spelling of 2233443 in words is "two million, two hundred thirty-three thousand, four hundred forty-three".