200008043 has 4 divisors (see below), whose sum is σ = 211773240. Its totient is φ = 188242848.

The previous prime is 200008037. The next prime is 200008087. The reversal of 200008043 is 340800002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340800002 = 2 ⋅170400001.

It is a cyclic number.

It is not a de Polignac number, because 200008043 - 2¹⁶ = 199942507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 11765179 = 200008043 / (2 + 0 + 0 + 0 + 0 + 8 + 0 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200008033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5882573 + ... + 5882606.

It is an arithmetic number, because the mean of its divisors is an integer number (52943310).

Almost surely, 2^200008043 is an apocalyptic number.

200008043 is a deficient number, since it is larger than the sum of its proper divisors (11765197).

200008043 is a wasteful number, since it uses less digits than its factorization.

200008043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765196.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 200008043 is about 14142.4199838641. The cubic root of 200008043 is about 584.8113868290.

Adding to 200008043 its reverse (340800002), we get a palindrome (540808045).

The spelling of 200008043 in words is "two hundred million, eight thousand, forty-three".