63226441 has 2 divisors, whose sum is σ = 63226442. Its totient is φ = 63226440.

The previous prime is 63226399. The next prime is 63226487. The reversal of 63226441 is 14462236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57820816 + 5405625 = 7604^2 + 2325^2 .

It is a cyclic number.

It is not a de Polignac number, because 63226441 - 2¹¹ = 63224393 is a prime.

It is not a weakly prime, because it can be changed into another prime (63226841) 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, 31613220 + 31613221.

It is an arithmetic number, because the mean of its divisors is an integer number (31613221).

Almost surely, 2^63226441 is an apocalyptic number.

It is an amenable number.

63226441 is a deficient number, since it is larger than the sum of its proper divisors (1).

63226441 is an equidigital number, since it uses as much as digits as its factorization.

63226441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 63226441 is about 7951.5055807061. The cubic root of 63226441 is about 398.3818818103.

Adding to 63226441 its reverse (14462236), we get a palindrome (77688677).

The spelling of 63226441 in words is "sixty-three million, two hundred twenty-six thousand, four hundred forty-one".