423233 has 2 divisors, whose sum is σ = 423234. Its totient is φ = 423232.

The previous prime is 423229. The next prime is 423251. The reversal of 423233 is 332324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418609 + 4624 = 647^2 + 68^2 .

It is a cyclic number.

It is not a de Polignac number, because 423233 - 2² = 423229 is a prime.

It is not a weakly prime, because it can be changed into another prime (423133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211616 + 211617.

It is an arithmetic number, because the mean of its divisors is an integer number (211617).

2⁴²³²³³ is an apocalyptic number.

It is an amenable number.

423233 is a deficient number, since it is larger than the sum of its proper divisors (1).

423233 is an equidigital number, since it uses as much as digits as its factorization.

423233 is an odious number, because the sum of its binary digits is odd.

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

The square root of 423233 is about 650.5636018100. The cubic root of 423233 is about 75.0803878805.

Adding to 423233 its reverse (332324), we get a palindrome (755557).

Subtracting from 423233 its reverse (332324), we obtain a palindrome (90909).

It can be divided in two parts, 4232 and 33, that multiplied together give a triangular number (139656 = T₅₂₈).

The spelling of 423233 in words is "four hundred twenty-three thousand, two hundred thirty-three".