22765733 has 2 divisors, whose sum is σ = 22765734. Its totient is φ = 22765732.

The previous prime is 22765727. The next prime is 22765747. The reversal of 22765733 is 33756722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22591009 + 174724 = 4753^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 22765733 - 2¹² = 22761637 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22765693 and 22765702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22765753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11382866 + 11382867.

It is an arithmetic number, because the mean of its divisors is an integer number (11382867).

Almost surely, 2^22765733 is an apocalyptic number.

It is an amenable number.

22765733 is a deficient number, since it is larger than the sum of its proper divisors (1).

22765733 is an equidigital number, since it uses as much as digits as its factorization.

22765733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 35.

The square root of 22765733 is about 4771.3449885750. The cubic root of 22765733 is about 283.4178588260.

The spelling of 22765733 in words is "twenty-two million, seven hundred sixty-five thousand, seven hundred thirty-three".