2282003 has 4 divisors (see below), whose sum is σ = 2355648. Its totient is φ = 2208360.

The previous prime is 2281987. The next prime is 2282017. The reversal of 2282003 is 3002822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3002822 = 2 ⋅1501411.

It is a cyclic number.

It is not a de Polignac number, because 2282003 - 2⁴ = 2281987 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 (2282023) 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, 36776 + ... + 36837.

It is an arithmetic number, because the mean of its divisors is an integer number (588912).

2^2282003 is an apocalyptic number.

2282003 is a deficient number, since it is larger than the sum of its proper divisors (73645).

2282003 is an equidigital number, since it uses as much as digits as its factorization.

2282003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73644.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2282003 is about 1510.6300010261. The cubic root of 2282003 is about 131.6554182205.

Adding to 2282003 its reverse (3002822), we get a palindrome (5284825).

The spelling of 2282003 in words is "two million, two hundred eighty-two thousand, three".