200198147 has 2 divisors, whose sum is σ = 200198148. Its totient is φ = 200198146.

The previous prime is 200198143. The next prime is 200198183. The reversal of 200198147 is 741891002.

200198147 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 a cyclic number.

It is not a de Polignac number, because 200198147 - 2² = 200198143 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200198143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100099073 + 100099074.

It is an arithmetic number, because the mean of its divisors is an integer number (100099074).

Almost surely, 2^200198147 is an apocalyptic number.

200198147 is a deficient number, since it is larger than the sum of its proper divisors (1).

200198147 is an equidigital number, since it uses as much as digits as its factorization.

200198147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 200198147 is about 14149.1394437966. The cubic root of 200198147 is about 584.9966123455.

The spelling of 200198147 in words is "two hundred million, one hundred ninety-eight thousand, one hundred forty-seven".