200010243 has 8 divisors (see below), whose sum is σ = 272882368. Its totient is φ = 130239144.

The previous prime is 200010227. The next prime is 200010281. The reversal of 200010243 is 342010002.

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

It is not a de Polignac number, because 200010243 - 2⁴ = 200010227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200010143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775105 + ... + 775362.

It is an arithmetic number, because the mean of its divisors is an integer number (34110296).

Almost surely, 2^200010243 is an apocalyptic number.

200010243 is a deficient number, since it is larger than the sum of its proper divisors (72872125).

200010243 is a wasteful number, since it uses less digits than its factorization.

200010243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550513.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200010243 is about 14142.4977638322. The cubic root of 200010243 is about 584.8135310434.

Adding to 200010243 its reverse (342010002), we get a palindrome (542020245).

The spelling of 200010243 in words is "two hundred million, ten thousand, two hundred forty-three".