423323 has 2 divisors, whose sum is σ = 423324. Its totient is φ = 423322.

The previous prime is 423307. The next prime is 423341. The reversal of 423323 is 323324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423323 - 2⁴ = 423307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (423823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211661 + 211662.

It is an arithmetic number, because the mean of its divisors is an integer number (211662).

2⁴²³³²³ is an apocalyptic number.

423323 is a deficient number, since it is larger than the sum of its proper divisors (1).

423323 is an equidigital number, since it uses as much as digits as its factorization.

423323 is an evil number, because the sum of its binary digits is even.

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

The square root of 423323 is about 650.6327689258. The cubic root of 423323 is about 75.0857094220.

Adding to 423323 its reverse (323324), we get a palindrome (746647).

Subtracting from 423323 its reverse (323324), we obtain a palindrome (99999).

The spelling of 423323 in words is "four hundred twenty-three thousand, three hundred twenty-three", and thus it is an iban number.