2244323 has 4 divisors (see below), whose sum is σ = 2376360. Its totient is φ = 2112288.

The previous prime is 2244287. The next prime is 2244331. The reversal of 2244323 is 3234422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3234422 = 2 ⋅1617211.

It is a cyclic number.

It is not a de Polignac number, because 2244323 - 2⁶ = 2244259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2244295 and 2244304.

It is not an unprimeable number, because it can be changed into a prime (2244353) 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, 65993 + ... + 66026.

It is an arithmetic number, because the mean of its divisors is an integer number (594090).

2^2244323 is an apocalyptic number.

2244323 is a deficient number, since it is larger than the sum of its proper divisors (132037).

2244323 is a wasteful number, since it uses less digits than its factorization.

2244323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132036.

The product of its digits is 1152, while the sum is 20.

The square root of 2244323 is about 1498.1064715166. The cubic root of 2244323 is about 130.9267698633.

Adding to 2244323 its reverse (3234422), we get a palindrome (5478745).

Subtracting 2244323 from its reverse (3234422), we obtain a palindrome (990099).

It can be divided in two parts, 22 and 44323, that multiplied together give a triangular number (975106 = T₁₃₉₆).

The spelling of 2244323 in words is "two million, two hundred forty-four thousand, three hundred twenty-three".