6198443 has 2 divisors, whose sum is σ = 6198444. Its totient is φ = 6198442.

The previous prime is 6198391. The next prime is 6198449. The reversal of 6198443 is 3448916.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6198443 - 2⁸ = 6198187 is a prime.

It is not a weakly prime, because it can be changed into another prime (6198449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3099221 + 3099222.

It is an arithmetic number, because the mean of its divisors is an integer number (3099222).

Almost surely, 2^6198443 is an apocalyptic number.

6198443 is a deficient number, since it is larger than the sum of its proper divisors (1).

6198443 is an equidigital number, since it uses as much as digits as its factorization.

6198443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 6198443 is about 2489.6672468424. The cubic root of 6198443 is about 183.6936754882.

The spelling of 6198443 in words is "six million, one hundred ninety-eight thousand, four hundred forty-three".