200790143 has 2 divisors, whose sum is σ = 200790144. Its totient is φ = 200790142.

The previous prime is 200790127. The next prime is 200790151. The reversal of 200790143 is 341097002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200790143 - 2⁴ = 200790127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200790173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100395071 + 100395072.

It is an arithmetic number, because the mean of its divisors is an integer number (100395072).

Almost surely, 2^200790143 is an apocalyptic number.

200790143 is a deficient number, since it is larger than the sum of its proper divisors (1).

200790143 is an equidigital number, since it uses as much as digits as its factorization.

200790143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 200790143 is about 14170.0438602003. The cubic root of 200790143 is about 585.5726663896.

The spelling of 200790143 in words is "two hundred million, seven hundred ninety thousand, one hundred forty-three".