8591041 has 2 divisors, whose sum is σ = 8591042. Its totient is φ = 8591040.

The previous prime is 8591039. The next prime is 8591087. The reversal of 8591041 is 1401958.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6890625 + 1700416 = 2625^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 8591041 - 2¹ = 8591039 is a prime.

Together with 8591039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8591441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4295520 + 4295521.

It is an arithmetic number, because the mean of its divisors is an integer number (4295521).

Almost surely, 2^8591041 is an apocalyptic number.

It is an amenable number.

8591041 is a deficient number, since it is larger than the sum of its proper divisors (1).

8591041 is an equidigital number, since it uses as much as digits as its factorization.

8591041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 8591041 is about 2931.0477648786. The cubic root of 8591041 is about 204.8087925633.

Adding to 8591041 its reverse (1401958), we get a palindrome (9992999).

The spelling of 8591041 in words is "eight million, five hundred ninety-one thousand, forty-one".