100284 has 24 divisors (see below), whose sum is σ = 239568. Its totient is φ = 32640.

The previous prime is 100279. The next prime is 100291. The reversal of 100284 is 482001.

It is a congruent number.

It is an unprimeable number.

100284 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, 664 + ... + 800.

It is an arithmetic number, because the mean of its divisors is an integer number (9982).

2¹⁰⁰²⁸⁴ is an apocalyptic number.

It is an amenable number.

100284 is an abundant number, since it is smaller than the sum of its proper divisors (139284).

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

100284 is a wasteful number, since it uses less digits than its factorization.

100284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 100284 is about 316.6764910757. The cubic root of 100284 is about 46.4597871790.

Adding to 100284 its reverse (482001), we get a palindrome (582285).

The spelling of 100284 in words is "one hundred thousand, two hundred eighty-four".