22986133 has 2 divisors, whose sum is σ = 22986134. Its totient is φ = 22986132.

The previous prime is 22986127. The next prime is 22986137. The reversal of 22986133 is 33168922.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20448484 + 2537649 = 4522^2 + 1593^2 .

It is a cyclic number.

It is not a de Polignac number, because 22986133 - 2¹⁷ = 22855061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22986137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11493066 + 11493067.

It is an arithmetic number, because the mean of its divisors is an integer number (11493067).

Almost surely, 2^22986133 is an apocalyptic number.

It is an amenable number.

22986133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22986133 is an equidigital number, since it uses as much as digits as its factorization.

22986133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 22986133 is about 4794.3855706441. The cubic root of 22986133 is about 284.3295330119.

The spelling of 22986133 in words is "twenty-two million, nine hundred eighty-six thousand, one hundred thirty-three".