2282 has 8 divisors (see below), whose sum is σ = 3936. Its totient is φ = 972.

The previous prime is 2281. The next prime is 2287. The reversal of 2282 is 2822.

2282 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 Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 163 = 2282 / (2 + 2 + 8 + 2).

It is a nialpdrome in base 7, base 14 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68 + ... + 95.

It is an arithmetic number, because the mean of its divisors is an integer number (492).

2282 is a deficient number, since it is larger than the sum of its proper divisors (1654).

2282 is a wasteful number, since it uses less digits than its factorization.

2282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172.

The product of its digits is 64, while the sum is 14.

The square root of 2282 is about 47.7702836500. The cubic root of 2282 is about 13.1655360528.

Adding to 2282 its product of digits (64), we get a triangular number (2346 = T₆₈).

The spelling of 2282 in words is "two thousand, two hundred eighty-two".