200043115 has 8 divisors (see below), whose sum is σ = 252686160. Its totient is φ = 151611552.

The previous prime is 200043083. The next prime is 200043133. The reversal of 200043115 is 511340002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200043115 - 2⁵ = 200043083 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052764 + ... + 1052953.

It is an arithmetic number, because the mean of its divisors is an integer number (31585770).

Almost surely, 2^200043115 is an apocalyptic number.

200043115 is a deficient number, since it is larger than the sum of its proper divisors (52643045).

200043115 is a wasteful number, since it uses less digits than its factorization.

200043115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105741.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 200043115 is about 14143.6598870307. The cubic root of 200043115 is about 584.8455676315.

Adding to 200043115 its reverse (511340002), we get a palindrome (711383117).

The spelling of 200043115 in words is "two hundred million, forty-three thousand, one hundred fifteen".