423303 has 4 divisors (see below), whose sum is σ = 564408. Its totient is φ = 282200.

The previous prime is 423299. The next prime is 423307. The reversal of 423303 is 303324.

423303 is digitally balanced in base 7, 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 an interprime number because it is at equal distance from previous prime (423299) and next prime (423307).

It is a cyclic number.

It is not a de Polignac number, because 423303 - 2² = 423299 is a prime.

It is an Ulam number.

It is a D-number.

423303 is strictly pandigital in base 7.

423303 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423307) 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, 70548 + ... + 70553.

It is an arithmetic number, because the mean of its divisors is an integer number (141102).

2⁴²³³⁰³ is an apocalyptic number.

423303 is a deficient number, since it is larger than the sum of its proper divisors (141105).

423303 is a wasteful number, since it uses less digits than its factorization.

423303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141104.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 423303 is about 650.6173990910. The cubic root of 423303 is about 75.0845269224.

Adding to 423303 its reverse (303324), we get a palindrome (726627).

The spelling of 423303 in words is "four hundred twenty-three thousand, three hundred three", and thus it is an iban number.