8241791 has 2 divisors, whose sum is σ = 8241792. Its totient is φ = 8241790.

The previous prime is 8241781. The next prime is 8241803. The reversal of 8241791 is 1971428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8241791 - 2¹⁴ = 8225407 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8241721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4120895 + 4120896.

It is an arithmetic number, because the mean of its divisors is an integer number (4120896).

Almost surely, 2^8241791 is an apocalyptic number.

8241791 is a deficient number, since it is larger than the sum of its proper divisors (1).

8241791 is an equidigital number, since it uses as much as digits as its factorization.

8241791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 32.

The square root of 8241791 is about 2870.8519641389. The cubic root of 8241791 is about 201.9949595187.

It can be divided in two parts, 82417 and 91, that multiplied together give a palindrome (7499947).

The spelling of 8241791 in words is "eight million, two hundred forty-one thousand, seven hundred ninety-one".