198362303 has 2 divisors, whose sum is σ = 198362304. Its totient is φ = 198362302.

The previous prime is 198362293. The next prime is 198362309. The reversal of 198362303 is 303263891.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 198362303 - 2⁴ = 198362287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198362309) 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, 99181151 + 99181152.

It is an arithmetic number, because the mean of its divisors is an integer number (99181152).

Almost surely, 2^198362303 is an apocalyptic number.

198362303 is a deficient number, since it is larger than the sum of its proper divisors (1).

198362303 is an equidigital number, since it uses as much as digits as its factorization.

198362303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 198362303 is about 14084.1152721781. The cubic root of 198362303 is about 583.2029524843.

The spelling of 198362303 in words is "one hundred ninety-eight million, three hundred sixty-two thousand, three hundred three".