423333 has 8 divisors (see below), whose sum is σ = 627200. Its totient is φ = 282204.

The previous prime is 423323. The next prime is 423341. The reversal of 423333 is 333324.

It is not a de Polignac number, because 423333 - 2¹⁰ = 422309 is a prime.

It is a Duffinian number.

423333 is a modest number, since divided by 3333 gives 42 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423323) 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 7 ways as a sum of consecutive naturals, for example, 7813 + ... + 7866.

It is an arithmetic number, because the mean of its divisors is an integer number (78400).

2⁴²³³³³ is an apocalyptic number.

It is an amenable number.

423333 is a deficient number, since it is larger than the sum of its proper divisors (203867).

423333 is a wasteful number, since it uses less digits than its factorization.

423333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15688 (or 15682 counting only the distinct ones).

The product of its digits is 648, while the sum is 18.

The square root of 423333 is about 650.6404537070. The cubic root of 423333 is about 75.0863006579.

Adding to 423333 its reverse (333324), we get a palindrome (756657).

Subtracting from 423333 its reverse (333324), we obtain a palindrome (90009).

It can be divided in two parts, 42 and 3333, that added together give a cube (3375 = 15³).

The spelling of 423333 in words is "four hundred twenty-three thousand, three hundred thirty-three".