26422241 has 2 divisors, whose sum is σ = 26422242. Its totient is φ = 26422240.

The previous prime is 26422237. The next prime is 26422283. The reversal of 26422241 is 14222462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26306641 + 115600 = 5129^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 26422241 - 2² = 26422237 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26422541) 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, 13211120 + 13211121.

It is an arithmetic number, because the mean of its divisors is an integer number (13211121).

Almost surely, 2^26422241 is an apocalyptic number.

It is an amenable number.

26422241 is a deficient number, since it is larger than the sum of its proper divisors (1).

26422241 is an equidigital number, since it uses as much as digits as its factorization.

26422241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 23.

The square root of 26422241 is about 5140.2569001948. The cubic root of 26422241 is about 297.8447046058.

The spelling of 26422241 in words is "twenty-six million, four hundred twenty-two thousand, two hundred forty-one".