3198659 has 2 divisors, whose sum is σ = 3198660. Its totient is φ = 3198658.

The previous prime is 3198653. The next prime is 3198661. The reversal of 3198659 is 9568913.

3198659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3198659 - 2¹² = 3194563 is a prime.

Together with 3198661, 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 (3198653) 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, 1599329 + 1599330.

It is an arithmetic number, because the mean of its divisors is an integer number (1599330).

Almost surely, 2^3198659 is an apocalyptic number.

3198659 is a deficient number, since it is larger than the sum of its proper divisors (1).

3198659 is an equidigital number, since it uses as much as digits as its factorization.

3198659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 3198659 is about 1788.4795218285. The cubic root of 3198659 is about 147.3406725435.

The spelling of 3198659 in words is "three million, one hundred ninety-eight thousand, six hundred fifty-nine".