6846397 has 2 divisors, whose sum is σ = 6846398. Its totient is φ = 6846396.

The previous prime is 6846391. The next prime is 6846409. The reversal of 6846397 is 7936486.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4044121 + 2802276 = 2011^2 + 1674^2 .

It is a cyclic number.

It is not a de Polignac number, because 6846397 - 2⁷ = 6846269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6846391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3423198 + 3423199.

It is an arithmetic number, because the mean of its divisors is an integer number (3423199).

Almost surely, 2^6846397 is an apocalyptic number.

It is an amenable number.

6846397 is a deficient number, since it is larger than the sum of its proper divisors (1).

6846397 is an equidigital number, since it uses as much as digits as its factorization.

6846397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 6846397 is about 2616.5620573569. The cubic root of 6846397 is about 189.8835574610.

The spelling of 6846397 in words is "six million, eight hundred forty-six thousand, three hundred ninety-seven".