41311663 has 2 divisors, whose sum is σ = 41311664. Its totient is φ = 41311662.

The previous prime is 41311651. The next prime is 41311667. The reversal of 41311663 is 36611314.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41311663 - 2²⁵ = 7757231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41311667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20655831 + 20655832.

It is an arithmetic number, because the mean of its divisors is an integer number (20655832).

Almost surely, 2^41311663 is an apocalyptic number.

41311663 is a deficient number, since it is larger than the sum of its proper divisors (1).

41311663 is an equidigital number, since it uses as much as digits as its factorization.

41311663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 41311663 is about 6427.4149547077. The cubic root of 41311663 is about 345.6932444400.

Adding to 41311663 its reverse (36611314), we get a palindrome (77922977).

The spelling of 41311663 in words is "forty-one million, three hundred eleven thousand, six hundred sixty-three".