4064539 has 2 divisors, whose sum is σ = 4064540. Its totient is φ = 4064538.

The previous prime is 4064531. The next prime is 4064549. The reversal of 4064539 is 9354604.

4064539 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 4064539 - 2³ = 4064531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4064539.

It is not a weakly prime, because it can be changed into another prime (4064531) 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, 2032269 + 2032270.

It is an arithmetic number, because the mean of its divisors is an integer number (2032270).

Almost surely, 2^4064539 is an apocalyptic number.

4064539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4064539 is an equidigital number, since it uses as much as digits as its factorization.

4064539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4064539 is about 2016.0701872703. The cubic root of 4064539 is about 159.5892982399.

The spelling of 4064539 in words is "four million, sixty-four thousand, five hundred thirty-nine".