3242443 has 4 divisors (see below), whose sum is σ = 3246048. Its totient is φ = 3238840.

The previous prime is 3242431. The next prime is 3242479. The reversal of 3242443 is 3442423.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3242443 - 2¹³ = 3234251 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3242843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798 + ... + 2668.

It is an arithmetic number, because the mean of its divisors is an integer number (811512).

Almost surely, 2^3242443 is an apocalyptic number.

3242443 is a deficient number, since it is larger than the sum of its proper divisors (3605).

3242443 is a wasteful number, since it uses less digits than its factorization.

3242443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604.

The product of its digits is 2304, while the sum is 22.

The square root of 3242443 is about 1800.6784832390. The cubic root of 3242443 is about 148.0099062033.

Adding to 3242443 its reverse (3442423), we get a palindrome (6684866).

The spelling of 3242443 in words is "three million, two hundred forty-two thousand, four hundred forty-three".