2282823 has 10 divisors (see below), whose sum is σ = 3410264. Its totient is φ = 1521828.

The previous prime is 2282807. The next prime is 2282849. The reversal of 2282823 is 3282822.

2282823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2282823 - 2⁴ = 2282807 is a prime.

It is a super-2 number, since 2×2282823² = 10422561698658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2² + 2⁸ + 8 + 2¹³ + 8² + 2²¹ + 3¹¹ .

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

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14011 + ... + 14172.

2^2282823 is an apocalyptic number.

2282823 is a deficient number, since it is larger than the sum of its proper divisors (1127441).

2282823 is an equidigital number, since it uses as much as digits as its factorization.

2282823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28195 (or 28186 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 2282823 is about 1510.9013865901. The cubic root of 2282823 is about 131.6711857303.

Subtracting 2282823 from its reverse (3282822), we obtain a palindrome (999999).

The spelling of 2282823 in words is "two million, two hundred eighty-two thousand, eight hundred twenty-three".