40563041 has 2 divisors, whose sum is σ = 40563042. Its totient is φ = 40563040.

The previous prime is 40563001. The next prime is 40563059. The reversal of 40563041 is 14036504.

It is a happy number.

40563041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28313041 + 12250000 = 5321^2 + 3500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40563041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40562998 and 40563016.

It is not a weakly prime, because it can be changed into another prime (40563001) 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, 20281520 + 20281521.

It is an arithmetic number, because the mean of its divisors is an integer number (20281521).

Almost surely, 2^40563041 is an apocalyptic number.

It is an amenable number.

40563041 is a deficient number, since it is larger than the sum of its proper divisors (1).

40563041 is an equidigital number, since it uses as much as digits as its factorization.

40563041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 40563041 is about 6368.9120735020. The cubic root of 40563041 is about 343.5923629394.

Adding to 40563041 its reverse (14036504), we get a palindrome (54599545).

The spelling of 40563041 in words is "forty million, five hundred sixty-three thousand, forty-one".