8057591 has 2 divisors, whose sum is σ = 8057592. Its totient is φ = 8057590.

The previous prime is 8057573. The next prime is 8057597. The reversal of 8057591 is 1957508.

8057591 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8057591 - 2¹⁰ = 8056567 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 (8057597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4028795 + 4028796.

It is an arithmetic number, because the mean of its divisors is an integer number (4028796).

Almost surely, 2^8057591 is an apocalyptic number.

8057591 is a deficient number, since it is larger than the sum of its proper divisors (1).

8057591 is an equidigital number, since it uses as much as digits as its factorization.

8057591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 8057591 is about 2838.5896145797. The cubic root of 8057591 is about 200.4787779438.

The spelling of 8057591 in words is "eight million, fifty-seven thousand, five hundred ninety-one".