2823223 has 8 divisors (see below), whose sum is σ = 3080000. Its totient is φ = 2572128.

The previous prime is 2823221. The next prime is 2823269. The reversal of 2823223 is 3223282.

2823223 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 not a de Polignac number, because 2823223 - 2¹ = 2823221 is a prime.

It is a Duffinian number.

2823223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2823194 and 2823203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823221) 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, 348 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (385000).

2^2823223 is an apocalyptic number.

2823223 is a deficient number, since it is larger than the sum of its proper divisors (256777).

2823223 is a wasteful number, since it uses less digits than its factorization.

2823223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841.

The product of its digits is 1152, while the sum is 22.

The square root of 2823223 is about 1680.2449226229. The cubic root of 2823223 is about 141.3345675746.

The spelling of 2823223 in words is "two million, eight hundred twenty-three thousand, two hundred twenty-three".