200146147 has 2 divisors, whose sum is σ = 200146148. Its totient is φ = 200146146.

The previous prime is 200146109. The next prime is 200146153. The reversal of 200146147 is 741641002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200146147 - 2¹⁹ = 199621859 is a prime.

It is not a weakly prime, because it can be changed into another prime (200146157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100073073 + 100073074.

It is an arithmetic number, because the mean of its divisors is an integer number (100073074).

Almost surely, 2^200146147 is an apocalyptic number.

200146147 is a deficient number, since it is larger than the sum of its proper divisors (1).

200146147 is an equidigital number, since it uses as much as digits as its factorization.

200146147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 200146147 is about 14147.3017568722. The cubic root of 200146147 is about 584.9459584335.

Adding to 200146147 its reverse (741641002), we get a palindrome (941787149).

The spelling of 200146147 in words is "two hundred million, one hundred forty-six thousand, one hundred forty-seven".