22532833 has 2 divisors, whose sum is σ = 22532834. Its totient is φ = 22532832.

The previous prime is 22532827. The next prime is 22532857. The reversal of 22532833 is 33823522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14653584 + 7879249 = 3828^2 + 2807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22532833 is a prime.

It is not a weakly prime, because it can be changed into another prime (22532533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11266416 + 11266417.

It is an arithmetic number, because the mean of its divisors is an integer number (11266417).

Almost surely, 2^22532833 is an apocalyptic number.

It is an amenable number.

22532833 is a deficient number, since it is larger than the sum of its proper divisors (1).

22532833 is an equidigital number, since it uses as much as digits as its factorization.

22532833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 22532833 is about 4746.8761306779. The cubic root of 22532833 is about 282.4480620836.

The spelling of 22532833 in words is "twenty-two million, five hundred thirty-two thousand, eight hundred thirty-three".