6168497 has 2 divisors, whose sum is σ = 6168498. Its totient is φ = 6168496.

The previous prime is 6168469. The next prime is 6168499. The reversal of 6168497 is 7948616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5387041 + 781456 = 2321^2 + 884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6168497 is a prime.

Together with 6168499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6168499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3084248 + 3084249.

It is an arithmetic number, because the mean of its divisors is an integer number (3084249).

Almost surely, 2^6168497 is an apocalyptic number.

It is an amenable number.

6168497 is a deficient number, since it is larger than the sum of its proper divisors (1).

6168497 is an equidigital number, since it uses as much as digits as its factorization.

6168497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 6168497 is about 2483.6459087398. The cubic root of 6168497 is about 183.3973767070.

The spelling of 6168497 in words is "six million, one hundred sixty-eight thousand, four hundred ninety-seven".