200430897 has 8 divisors (see below), whose sum is σ = 268360320. Its totient is φ = 133061040.

The previous prime is 200430877. The next prime is 200430949. The reversal of 200430897 is 798034002.

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

It is not a de Polignac number, because 200430897 - 2¹⁸ = 200168753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200430817) 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, 139054 + ... + 140487.

It is an arithmetic number, because the mean of its divisors is an integer number (33545040).

Almost surely, 2^200430897 is an apocalyptic number.

It is an amenable number.

200430897 is a deficient number, since it is larger than the sum of its proper divisors (67929423).

200430897 is a wasteful number, since it uses less digits than its factorization.

200430897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279783.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 200430897 is about 14157.3619364626. The cubic root of 200430897 is about 585.2232298775.

Adding to 200430897 its reverse (798034002), we get a palindrome (998464899).

The spelling of 200430897 in words is "two hundred million, four hundred thirty thousand, eight hundred ninety-seven".