6497291 has 2 divisors, whose sum is σ = 6497292. Its totient is φ = 6497290.

The previous prime is 6497269. The next prime is 6497299. The reversal of 6497291 is 1927946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6497291 - 2¹⁴ = 6480907 is a prime.

It is not a weakly prime, because it can be changed into another prime (6497299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248645 + 3248646.

It is an arithmetic number, because the mean of its divisors is an integer number (3248646).

Almost surely, 2^6497291 is an apocalyptic number.

6497291 is a deficient number, since it is larger than the sum of its proper divisors (1).

6497291 is an equidigital number, since it uses as much as digits as its factorization.

6497291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 6497291 is about 2548.9784228196. The cubic root of 6497291 is about 186.5996276415.

The spelling of 6497291 in words is "six million, four hundred ninety-seven thousand, two hundred ninety-one".