198552203 has 2 divisors, whose sum is σ = 198552204. Its totient is φ = 198552202.

The previous prime is 198552191. The next prime is 198552227. The reversal of 198552203 is 302255891.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 198552203 - 2¹⁰ = 198551179 is a prime.

It is not a weakly prime, because it can be changed into another prime (198552283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99276101 + 99276102.

It is an arithmetic number, because the mean of its divisors is an integer number (99276102).

Almost surely, 2^198552203 is an apocalyptic number.

198552203 is a deficient number, since it is larger than the sum of its proper divisors (1).

198552203 is an equidigital number, since it uses as much as digits as its factorization.

198552203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 198552203 is about 14090.8552969648. The cubic root of 198552203 is about 583.3890008009.

The spelling of 198552203 in words is "one hundred ninety-eight million, five hundred fifty-two thousand, two hundred three".