2223304 has 16 divisors (see below), whose sum is σ = 4388400. Its totient is φ = 1053072.

The previous prime is 2223283. The next prime is 2223317. The reversal of 2223304 is 4033222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7162 + ... + 7465.

It is an arithmetic number, because the mean of its divisors is an integer number (274275).

2^2223304 is an apocalyptic number.

It is an amenable number.

2223304 is a deficient number, since it is larger than the sum of its proper divisors (2165096).

2223304 is a wasteful number, since it uses less digits than its factorization.

2223304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14652 (or 14648 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2223304 is about 1491.0747801502. The cubic root of 2223304 is about 130.5167596880.

Adding to 2223304 its reverse (4033222), we get a palindrome (6256526).

The spelling of 2223304 in words is "two million, two hundred twenty-three thousand, three hundred four".