2243373 has 16 divisors (see below), whose sum is σ = 3291456. Its totient is φ = 1347840.

The previous prime is 2243359. The next prime is 2243383. The reversal of 2243373 is 3733422.

It is a happy number.

2243373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243373 - 2⁶ = 2243309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243333) 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 in 15 ways as a sum of consecutive naturals, for example, 4965 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (205716).

2^2243373 is an apocalyptic number.

It is an amenable number.

2243373 is a deficient number, since it is larger than the sum of its proper divisors (1048083).

2243373 is a wasteful number, since it uses less digits than its factorization.

2243373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604.

The product of its digits is 3024, while the sum is 24.

The square root of 2243373 is about 1497.7893710399. The cubic root of 2243373 is about 130.9082939153.

Adding to 2243373 its reverse (3733422), we get a palindrome (5976795).

The spelling of 2243373 in words is "two million, two hundred forty-three thousand, three hundred seventy-three".