2204323 has 16 divisors (see below), whose sum is σ = 2592000. Its totient is φ = 1853280.

The previous prime is 2204273. The next prime is 2204327. The reversal of 2204323 is 3234022.

It is not a de Polignac number, because 2204323 - 2⁹ = 2203811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2204297 and 2204306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10978 + ... + 11176.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

2^2204323 is an apocalyptic number.

2204323 is a deficient number, since it is larger than the sum of its proper divisors (387677).

2204323 is a wasteful number, since it uses less digits than its factorization.

2204323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

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

The square root of 2204323 is about 1484.6962652341. The cubic root of 2204323 is about 130.1442776871.

Adding to 2204323 its reverse (3234022), we get a palindrome (5438345).

The spelling of 2204323 in words is "two million, two hundred four thousand, three hundred twenty-three".