40563713 has 2 divisors, whose sum is σ = 40563714. Its totient is φ = 40563712.

The previous prime is 40563703. The next prime is 40563793. The reversal of 40563713 is 31736504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27804529 + 12759184 = 5273^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 40563713 - 2¹⁰ = 40562689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40563703) 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, 20281856 + 20281857.

It is an arithmetic number, because the mean of its divisors is an integer number (20281857).

Almost surely, 2^40563713 is an apocalyptic number.

It is an amenable number.

40563713 is a deficient number, since it is larger than the sum of its proper divisors (1).

40563713 is an equidigital number, since it uses as much as digits as its factorization.

40563713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 40563713 is about 6368.9648295465. The cubic root of 40563713 is about 343.5942603382.

The spelling of 40563713 in words is "forty million, five hundred sixty-three thousand, seven hundred thirteen".