2823214 has 4 divisors (see below), whose sum is σ = 4234824. Its totient is φ = 1411606.

The previous prime is 2823203. The next prime is 2823217. The reversal of 2823214 is 4123282.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705802 + ... + 705805.

It is an arithmetic number, because the mean of its divisors is an integer number (1058706).

2^2823214 is an apocalyptic number.

2823214 is a deficient number, since it is larger than the sum of its proper divisors (1411610).

2823214 is a wasteful number, since it uses less digits than its factorization.

2823214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411609.

The product of its digits is 768, while the sum is 22.

The square root of 2823214 is about 1680.2422444398. The cubic root of 2823214 is about 141.3344173901.

Adding to 2823214 its reverse (4123282), we get a palindrome (6946496).

The spelling of 2823214 in words is "two million, eight hundred twenty-three thousand, two hundred fourteen".