198337463 has 2 divisors, whose sum is σ = 198337464. Its totient is φ = 198337462.

The previous prime is 198337417. The next prime is 198337471. The reversal of 198337463 is 364733891.

It is a strong prime.

It is an emirp because it is prime and its reverse (364733891) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 198337463 - 2⁸ = 198337207 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 (198337483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99168731 + 99168732.

It is an arithmetic number, because the mean of its divisors is an integer number (99168732).

Almost surely, 2^198337463 is an apocalyptic number.

198337463 is a deficient number, since it is larger than the sum of its proper divisors (1).

198337463 is an equidigital number, since it uses as much as digits as its factorization.

198337463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 198337463 is about 14083.2334000399. The cubic root of 198337463 is about 583.1786075259.

The spelling of 198337463 in words is "one hundred ninety-eight million, three hundred thirty-seven thousand, four hundred sixty-three".