40474163 has 2 divisors, whose sum is σ = 40474164. Its totient is φ = 40474162.

The previous prime is 40474157. The next prime is 40474183. The reversal of 40474163 is 36147404.

40474163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40474163 - 2¹⁴ = 40457779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40474103) 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, 20237081 + 20237082.

It is an arithmetic number, because the mean of its divisors is an integer number (20237082).

Almost surely, 2^40474163 is an apocalyptic number.

40474163 is a deficient number, since it is larger than the sum of its proper divisors (1).

40474163 is an equidigital number, since it uses as much as digits as its factorization.

40474163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 40474163 is about 6361.9307603903. The cubic root of 40474163 is about 343.3412301155.

The spelling of 40474163 in words is "forty million, four hundred seventy-four thousand, one hundred sixty-three".