22533323 has 8 divisors (see below), whose sum is σ = 22781520. Its totient is φ = 22286880.

The previous prime is 22533289. The next prime is 22533331. The reversal of 22533323 is 32333522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22533323 - 2¹⁶ = 22467787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22533383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56561 + ... + 56957.

It is an arithmetic number, because the mean of its divisors is an integer number (2847690).

Almost surely, 2^22533323 is an apocalyptic number.

22533323 is a deficient number, since it is larger than the sum of its proper divisors (248197).

22533323 is a wasteful number, since it uses less digits than its factorization.

22533323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877.

The product of its digits is 3240, while the sum is 23.

The square root of 22533323 is about 4746.9277432883. The cubic root of 22533323 is about 282.4501094448.

Adding to 22533323 its reverse (32333522), we get a palindrome (54866845).

The spelling of 22533323 in words is "twenty-two million, five hundred thirty-three thousand, three hundred twenty-three".