200754243 has 6 divisors (see below), whose sum is σ = 289978364. Its totient is φ = 133836156.

The previous prime is 200754221. The next prime is 200754263. The reversal of 200754243 is 342457002.

It is not a de Polignac number, because 200754243 - 2¹⁶ = 200688707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200754263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11153005 + ... + 11153022.

Almost surely, 2^200754243 is an apocalyptic number.

200754243 is a deficient number, since it is larger than the sum of its proper divisors (89224121).

200754243 is a wasteful number, since it uses less digits than its factorization.

200754243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22306033 (or 22306030 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 200754243 is about 14168.7770467320. Note that the first 3 decimals coincide. The cubic root of 200754243 is about 585.5377654205.

The spelling of 200754243 in words is "two hundred million, seven hundred fifty-four thousand, two hundred forty-three".