200396 has 24 divisors (see below), whose sum is σ = 425376. Its totient is φ = 80640.

The previous prime is 200383. The next prime is 200401. The reversal of 200396 is 693002.

It is a happy number.

200396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

200396 is a modest number, since divided by 396 gives 20 as remainder.

It is an unprimeable number.

200396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266 + ... + 686.

It is an arithmetic number, because the mean of its divisors is an integer number (17724).

2²⁰⁰³⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212688).

200396 is an abundant number, since it is smaller than the sum of its proper divisors (224980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200396 is a wasteful number, since it uses less digits than its factorization.

200396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 200396 is about 447.6561180192. The cubic root of 200396 is about 58.5189263523.

Adding to 200396 its reverse (693002), we get a palindrome (893398).

The spelling of 200396 in words is "two hundred thousand, three hundred ninety-six".