22732133 has 2 divisors, whose sum is σ = 22732134. Its totient is φ = 22732132.

The previous prime is 22732121. The next prime is 22732139. The reversal of 22732133 is 33123722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21687649 + 1044484 = 4657^2 + 1022^2 .

It is a cyclic number.

It is not a de Polignac number, because 22732133 - 2⁴ = 22732117 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22732099 and 22732108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22732139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11366066 + 11366067.

It is an arithmetic number, because the mean of its divisors is an integer number (11366067).

Almost surely, 2^22732133 is an apocalyptic number.

It is an amenable number.

22732133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22732133 is an equidigital number, since it uses as much as digits as its factorization.

22732133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 23.

The square root of 22732133 is about 4767.8226686822. The cubic root of 22732133 is about 283.2783578074.

Adding to 22732133 its reverse (33123722), we get a palindrome (55855855).

The spelling of 22732133 in words is "twenty-two million, seven hundred thirty-two thousand, one hundred thirty-three".