22342323 has 6 divisors (see below), whose sum is σ = 29800684. Its totient is φ = 14889424.

The previous prime is 22342319. The next prime is 22342357. The reversal of 22342323 is 32324322.

It is not a de Polignac number, because 22342323 - 2² = 22342319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22342323.

It is not an unprimeable number, because it can be changed into a prime (22342303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6823 + ... + 9551.

Almost surely, 2^22342323 is an apocalyptic number.

22342323 is a deficient number, since it is larger than the sum of its proper divisors (7458361).

22342323 is an frugal number, since it uses more digits than its factorization.

22342323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461 (or 2732 counting only the distinct ones).

The product of its digits is 1728, while the sum is 21.

The square root of 22342323 is about 4726.7666538555. The cubic root of 22342323 is about 281.6497966547.

Multiplying 22342323 by its product of digits (1728), we get a square (38607534144 = 196488²).

Adding to 22342323 its reverse (32324322), we get a palindrome (54666645).

It can be divided in two parts, 223423 and 23, that added together give a triangular number (223446 = T₆₆₈).

The spelling of 22342323 in words is "twenty-two million, three hundred forty-two thousand, three hundred twenty-three".