22434241 has 2 divisors, whose sum is σ = 22434242. Its totient is φ = 22434240.

The previous prime is 22434239. The next prime is 22434253. The reversal of 22434241 is 14243422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21123216 + 1311025 = 4596^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 22434241 - 2¹ = 22434239 is a prime.

Together with 22434239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22404241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11217120 + 11217121.

It is an arithmetic number, because the mean of its divisors is an integer number (11217121).

Almost surely, 2^22434241 is an apocalyptic number.

It is an amenable number.

22434241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22434241 is an equidigital number, since it uses as much as digits as its factorization.

22434241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 22.

The square root of 22434241 is about 4736.4798109989. The cubic root of 22434241 is about 282.0355110119.

Adding to 22434241 its reverse (14243422), we get a palindrome (36677663).

The spelling of 22434241 in words is "twenty-two million, four hundred thirty-four thousand, two hundred forty-one".