22534323 has 16 divisors (see below), whose sum is σ = 36145920. Its totient is φ = 12198816.

The previous prime is 22534321. The next prime is 22534331. The reversal of 22534323 is 32343522.

It is not a de Polignac number, because 22534323 - 2¹ = 22534321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22534293 and 22534302.

It is not an unprimeable number, because it can be changed into a prime (22534321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27840 + ... + 28637.

It is an arithmetic number, because the mean of its divisors is an integer number (2259120).

Almost surely, 2^22534323 is an apocalyptic number.

22534323 is a deficient number, since it is larger than the sum of its proper divisors (13611597).

22534323 is a wasteful number, since it uses less digits than its factorization.

22534323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56506.

The product of its digits is 4320, while the sum is 24.

The square root of 22534323 is about 4747.0330734049. The cubic root of 22534323 is about 282.4542876410.

Adding to 22534323 its reverse (32343522), we get a palindrome (54877845).

The spelling of 22534323 in words is "twenty-two million, five hundred thirty-four thousand, three hundred twenty-three".