6982397 has 2 divisors, whose sum is σ = 6982398. Its totient is φ = 6982396.

The previous prime is 6982369. The next prime is 6982403. The reversal of 6982397 is 7932896.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 70756 = 2629^2 + 266^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6982397 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 (6982357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3491198 + 3491199.

It is an arithmetic number, because the mean of its divisors is an integer number (3491199).

Almost surely, 2^6982397 is an apocalyptic number.

It is an amenable number.

6982397 is a deficient number, since it is larger than the sum of its proper divisors (1).

6982397 is an equidigital number, since it uses as much as digits as its factorization.

6982397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 6982397 is about 2642.4225627253. The cubic root of 6982397 is about 191.1326344993.

The spelling of 6982397 in words is "six million, nine hundred eighty-two thousand, three hundred ninety-seven".