4067291 has 2 divisors, whose sum is σ = 4067292. Its totient is φ = 4067290.

The previous prime is 4067263. The next prime is 4067303. The reversal of 4067291 is 1927604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4067291 - 2⁶ = 4067227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4067201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033645 + 2033646.

It is an arithmetic number, because the mean of its divisors is an integer number (2033646).

Almost surely, 2^4067291 is an apocalyptic number.

4067291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4067291 is an equidigital number, since it uses as much as digits as its factorization.

4067291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 4067291 is about 2016.7525877013. The cubic root of 4067291 is about 159.6253081182.

The spelling of 4067291 in words is "four million, sixty-seven thousand, two hundred ninety-one".