22567073 has 2 divisors, whose sum is σ = 22567074. Its totient is φ = 22567072.

The previous prime is 22567063. The next prime is 22567081. The reversal of 22567073 is 37076522.

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., 14569489 + 7997584 = 3817^2 + 2828^2 .

It is a cyclic number.

It is not a de Polignac number, because 22567073 - 2⁶ = 22567009 is a prime.

It is not a weakly prime, because it can be changed into another prime (22567043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11283536 + 11283537.

It is an arithmetic number, because the mean of its divisors is an integer number (11283537).

Almost surely, 2^22567073 is an apocalyptic number.

It is an amenable number.

22567073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22567073 is an equidigital number, since it uses as much as digits as its factorization.

22567073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 22567073 is about 4750.4813440324. The cubic root of 22567073 is about 282.5910553061.

The spelling of 22567073 in words is "twenty-two million, five hundred sixty-seven thousand, seventy-three".