202285 has 8 divisors (see below), whose sum is σ = 253440. Its totient is φ = 154704.

The previous prime is 202277. The next prime is 202289. The reversal of 202285 is 582202.

202285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 202285 - 2³ = 202277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202289) 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, 765 + ... + 994.

It is an arithmetic number, because the mean of its divisors is an integer number (31680).

2²⁰²²⁸⁵ is an apocalyptic number.

It is an amenable number.

202285 is a deficient number, since it is larger than the sum of its proper divisors (51155).

202285 is a wasteful number, since it uses less digits than its factorization.

202285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

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

The square root of 202285 is about 449.7610476686. The cubic root of 202285 is about 58.7022246273.

Adding to 202285 its reverse (582202), we get a palindrome (784487).

The spelling of 202285 in words is "two hundred two thousand, two hundred eighty-five".