2043323 has 2 divisors, whose sum is σ = 2043324. Its totient is φ = 2043322.

The previous prime is 2043313. The next prime is 2043329. The reversal of 2043323 is 3233402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2043323 - 2⁶ = 2043259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021661 + 1021662.

It is an arithmetic number, because the mean of its divisors is an integer number (1021662).

2^2043323 is an apocalyptic number.

2043323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043323 is an equidigital number, since it uses as much as digits as its factorization.

2043323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2043323 is about 1429.4484950498. The cubic root of 2043323 is about 126.8953402319.

Adding to 2043323 its reverse (3233402), we get a palindrome (5276725).

The spelling of 2043323 in words is "two million, forty-three thousand, three hundred twenty-three".