40003027 has 2 divisors, whose sum is σ = 40003028. Its totient is φ = 40003026.

The previous prime is 40003009. The next prime is 40003039. The reversal of 40003027 is 72030004.

40003027 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 is a cyclic number.

It is not a de Polignac number, because 40003027 - 2¹⁹ = 39478739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40003027.

It is not a weakly prime, because it can be changed into another prime (40009027) 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, 20001513 + 20001514.

It is an arithmetic number, because the mean of its divisors is an integer number (20001514).

Almost surely, 2^40003027 is an apocalyptic number.

40003027 is a deficient number, since it is larger than the sum of its proper divisors (1).

40003027 is an equidigital number, since it uses as much as digits as its factorization.

40003027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 40003027 is about 6324.7946211715. The cubic root of 40003027 is about 342.0038159464.

The spelling of 40003027 in words is "forty million, three thousand, twenty-seven".