200500897 has 2 divisors, whose sum is σ = 200500898. Its totient is φ = 200500896.

The previous prime is 200500877. The next prime is 200500957. The reversal of 200500897 is 798005002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179989056 + 20511841 = 13416^2 + 4529^2 .

It is a cyclic number.

It is not a de Polignac number, because 200500897 - 2¹⁵ = 200468129 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200500837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100250448 + 100250449.

It is an arithmetic number, because the mean of its divisors is an integer number (100250449).

Almost surely, 2^200500897 is an apocalyptic number.

It is an amenable number.

200500897 is a deficient number, since it is larger than the sum of its proper divisors (1).

200500897 is an equidigital number, since it uses as much as digits as its factorization.

200500897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 200500897 is about 14159.8339326420. The cubic root of 200500897 is about 585.2913512077.

Adding to 200500897 its reverse (798005002), we get a palindrome (998505899).

The spelling of 200500897 in words is "two hundred million, five hundred thousand, eight hundred ninety-seven".