4623323 has 4 divisors (see below), whose sum is σ = 4638408. Its totient is φ = 4608240.

The previous prime is 4623301. The next prime is 4623329. The reversal of 4623323 is 3233264.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4623323 - 2⁶ = 4623259 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4623329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7073 + ... + 7698.

It is an arithmetic number, because the mean of its divisors is an integer number (1159602).

Almost surely, 2^4623323 is an apocalyptic number.

4623323 is a deficient number, since it is larger than the sum of its proper divisors (15085).

4623323 is a wasteful number, since it uses less digits than its factorization.

4623323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15084.

The product of its digits is 2592, while the sum is 23.

The square root of 4623323 is about 2150.1913868305. The cubic root of 4623323 is about 166.5909527207.

Adding to 4623323 its reverse (3233264), we get a palindrome (7856587).

The spelling of 4623323 in words is "four million, six hundred twenty-three thousand, three hundred twenty-three".