3198163 has 2 divisors, whose sum is σ = 3198164. Its totient is φ = 3198162.

The previous prime is 3198161. The next prime is 3198191. The reversal of 3198163 is 3618913.

3198163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3618913) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3198163 - 2¹ = 3198161 is a prime.

Together with 3198161, it forms a pair of twin primes.

3198163 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3198161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1599081 + 1599082.

It is an arithmetic number, because the mean of its divisors is an integer number (1599082).

Almost surely, 2^3198163 is an apocalyptic number.

3198163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3198163 is an equidigital number, since it uses as much as digits as its factorization.

3198163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 3198163 is about 1788.3408511802. The cubic root of 3198163 is about 147.3330563570. Note that the first 3 decimals are identical.

The spelling of 3198163 in words is "three million, one hundred ninety-eight thousand, one hundred sixty-three".