4267091 has 2 divisors, whose sum is σ = 4267092. Its totient is φ = 4267090.

The previous prime is 4267079. The next prime is 4267111. The reversal of 4267091 is 1907624.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4267091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4267891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2133545 + 2133546.

It is an arithmetic number, because the mean of its divisors is an integer number (2133546).

Almost surely, 2^4267091 is an apocalyptic number.

4267091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4267091 is an equidigital number, since it uses as much as digits as its factorization.

4267091 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 4267091 is about 2065.6938301694. The cubic root of 4267091 is about 162.1974298726.

The spelling of 4267091 in words is "four million, two hundred sixty-seven thousand, ninety-one".