40563105 has 32 divisors (see below), whose sum is σ = 74971008. Its totient is φ = 18508800.

The previous prime is 40563101. The next prime is 40563163. The reversal of 40563105 is 50136504.

40563105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40563105 - 2² = 40563101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40563101) 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 in 31 ways as a sum of consecutive naturals, for example, 4426 + ... + 10035.

It is an arithmetic number, because the mean of its divisors is an integer number (2342844).

Almost surely, 2^40563105 is an apocalyptic number.

It is an amenable number.

40563105 is a deficient number, since it is larger than the sum of its proper divisors (34407903).

40563105 is a wasteful number, since it uses less digits than its factorization.

40563105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14497.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 40563105 is about 6368.9170979060. The cubic root of 40563105 is about 343.5925436449.

Adding to 40563105 its reverse (50136504), we get a palindrome (90699609).

The spelling of 40563105 in words is "forty million, five hundred sixty-three thousand, one hundred five".