8027491 has 2 divisors, whose sum is σ = 8027492. Its totient is φ = 8027490.

The previous prime is 8027423. The next prime is 8027497. The reversal of 8027491 is 1947208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8027491 - 2⁹ = 8026979 is a prime.

It is a super-2 number, since 2×8027491² = 128881223510162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8027497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4013745 + 4013746.

It is an arithmetic number, because the mean of its divisors is an integer number (4013746).

Almost surely, 2^8027491 is an apocalyptic number.

8027491 is a deficient number, since it is larger than the sum of its proper divisors (1).

8027491 is an equidigital number, since it uses as much as digits as its factorization.

8027491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 8027491 is about 2833.2827250382. The cubic root of 8027491 is about 200.2288297515.

The spelling of 8027491 in words is "eight million, twenty-seven thousand, four hundred ninety-one".