2243302 has 4 divisors (see below), whose sum is σ = 3364956. Its totient is φ = 1121650.

The previous prime is 2243287. The next prime is 2243309. The reversal of 2243302 is 2033422.

2243302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243309) 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 as a sum of consecutive naturals, namely, 560824 + ... + 560827.

It is an arithmetic number, because the mean of its divisors is an integer number (841239).

2^2243302 is an apocalyptic number.

2243302 is a deficient number, since it is larger than the sum of its proper divisors (1121654).

2243302 is a wasteful number, since it uses less digits than its factorization.

2243302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121653.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2243302 is about 1497.7656692554. The cubic root of 2243302 is about 130.9069128718.

Adding to 2243302 its reverse (2033422), we get a palindrome (4276724).

The spelling of 2243302 in words is "two million, two hundred forty-three thousand, three hundred two".