2303323 has 4 divisors (see below), whose sum is σ = 2512728. Its totient is φ = 2093920.

The previous prime is 2303321. The next prime is 2303359. The reversal of 2303323 is 3233032.

It is a happy number.

2303323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2303323 - 2¹ = 2303321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303297 and 2303306.

It is not an unprimeable number, because it can be changed into a prime (2303321) 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 3 ways as a sum of consecutive naturals, for example, 104686 + ... + 104707.

It is an arithmetic number, because the mean of its divisors is an integer number (628182).

2^2303323 is an apocalyptic number.

2303323 is a deficient number, since it is larger than the sum of its proper divisors (209405).

2303323 is a wasteful number, since it uses less digits than its factorization.

2303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209404.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 2303323 is about 1517.6702540407. The cubic root of 2303323 is about 132.0641523185.

Adding to 2303323 its reverse (3233032), we get a palindrome (5536355).

It can be divided in two parts, 230 and 3323, that added together give a palindrome (3553).

The spelling of 2303323 in words is "two million, three hundred three thousand, three hundred twenty-three".