108284 has 24 divisors (see below), whose sum is σ = 217728. Its totient is φ = 46640.

The previous prime is 108271. The next prime is 108287. The reversal of 108284 is 482801.

108284 = T₄₇ + T₄₈ + ... + T₉₀.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959 + ... + 1065.

It is an arithmetic number, because the mean of its divisors is an integer number (9072).

2¹⁰⁸²⁸⁴ is an apocalyptic number.

It is an amenable number.

108284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108284 is a wasteful number, since it uses less digits than its factorization.

108284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 108284 is about 329.0653430551. The cubic root of 108284 is about 47.6637377915.

The spelling of 108284 in words is "one hundred eight thousand, two hundred eighty-four".