200097 has 8 divisors (see below), whose sum is σ = 296480. Its totient is φ = 133380.

The previous prime is 200087. The next prime is 200117. The reversal of 200097 is 790002.

It is not a de Polignac number, because 200097 - 2⁶ = 200033 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200017) 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, 3679 + ... + 3732.

It is an arithmetic number, because the mean of its divisors is an integer number (37060).

2²⁰⁰⁰⁹⁷ is an apocalyptic number.

200097 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

200097 is a deficient number, since it is larger than the sum of its proper divisors (96383).

200097 is an equidigital number, since it uses as much as digits as its factorization.

200097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7420 (or 7414 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 200097 is about 447.3220316506. The cubic root of 200097 is about 58.4898075602.

Adding to 200097 its reverse (790002), we get a palindrome (990099).

The spelling of 200097 in words is "two hundred thousand, ninety-seven".