200489143 has 8 divisors (see below), whose sum is σ = 214669440. Its totient is φ = 186574080.

The previous prime is 200489131. The next prime is 200489153. The reversal of 200489143 is 341984002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200489143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200489153) 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, 64743 + ... + 67768.

It is an arithmetic number, because the mean of its divisors is an integer number (26833680).

Almost surely, 2^200489143 is an apocalyptic number.

200489143 is a deficient number, since it is larger than the sum of its proper divisors (14180297).

200489143 is a wasteful number, since it uses less digits than its factorization.

200489143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132617.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 200489143 is about 14159.4188793185. The cubic root of 200489143 is about 585.2799137710.

The spelling of 200489143 in words is "two hundred million, four hundred eighty-nine thousand, one hundred forty-three".