22534433 has 2 divisors, whose sum is σ = 22534434. Its totient is φ = 22534432.

The previous prime is 22534409. The next prime is 22534439. The reversal of 22534433 is 33443522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16418704 + 6115729 = 4052^2 + 2473^2 .

It is a cyclic number.

It is not a de Polignac number, because 22534433 - 2¹⁴ = 22518049 is a prime.

It is not a weakly prime, because it can be changed into another prime (22534439) 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 as a sum of consecutive naturals, namely, 11267216 + 11267217.

It is an arithmetic number, because the mean of its divisors is an integer number (11267217).

Almost surely, 2^22534433 is an apocalyptic number.

It is an amenable number.

22534433 is a deficient number, since it is larger than the sum of its proper divisors (1).

22534433 is an equidigital number, since it uses as much as digits as its factorization.

22534433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 26.

The square root of 22534433 is about 4747.0446595750. The cubic root of 22534433 is about 282.4547472350.

Adding to 22534433 its reverse (33443522), we get a palindrome (55977955).

The spelling of 22534433 in words is "twenty-two million, five hundred thirty-four thousand, four hundred thirty-three".