22832533 has 2 divisors, whose sum is σ = 22832534. Its totient is φ = 22832532.

The previous prime is 22832519. The next prime is 22832543. The reversal of 22832533 is 33523822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22829284 + 3249 = 4778^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 22832533 - 2¹³ = 22824341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22832503) 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, 11416266 + 11416267.

It is an arithmetic number, because the mean of its divisors is an integer number (11416267).

Almost surely, 2^22832533 is an apocalyptic number.

It is an amenable number.

22832533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22832533 is an equidigital number, since it uses as much as digits as its factorization.

22832533 is an odious number, because the sum of its binary digits is odd.

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

The square root of 22832533 is about 4778.3399837182. The cubic root of 22832533 is about 283.6947929623.

It can be divided in two parts, 228 and 32533, that added together give a square (32761 = 181²).

The spelling of 22832533 in words is "twenty-two million, eight hundred thirty-two thousand, five hundred thirty-three".