200530001 has 12 divisors (see below), whose sum is σ = 234037440. Its totient is φ = 171317160.

The previous prime is 200529937. The next prime is 200530007. The reversal of 200530001 is 100035002.

It is not a de Polignac number, because 200530001 - 2⁶ = 200529937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200530007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8660 + ... + 21818.

It is an arithmetic number, because the mean of its divisors is an integer number (19503120).

Almost surely, 2^200530001 is an apocalyptic number.

It is an amenable number.

200530001 is a deficient number, since it is larger than the sum of its proper divisors (33507439).

200530001 is a wasteful number, since it uses less digits than its factorization.

200530001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13484 (or 13477 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 200530001 is about 14160.8615910191. The cubic root of 200530001 is about 585.3196694440.

Adding to 200530001 its reverse (100035002), we get a palindrome (300565003).

The spelling of 200530001 in words is "two hundred million, five hundred thirty thousand, one".