200485 has 8 divisors (see below), whose sum is σ = 243576. Its totient is φ = 158400.

The previous prime is 200483. The next prime is 200513. The reversal of 200485 is 584002.

It is a happy number.

200485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 83521 + 116964 = 289^2 + 342^2 .

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

It is not a de Polignac number, because 200485 - 2¹ = 200483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200483) 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, 307 + ... + 703.

It is an arithmetic number, because the mean of its divisors is an integer number (30447).

2²⁰⁰⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

200485 is a deficient number, since it is larger than the sum of its proper divisors (43091).

200485 is a wasteful number, since it uses less digits than its factorization.

200485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 200485 is about 447.7555136456. The cubic root of 200485 is about 58.5275882245.

Adding to 200485 its reverse (584002), we get a palindrome (784487).

The spelling of 200485 in words is "two hundred thousand, four hundred eighty-five".