3224743 has 2 divisors, whose sum is σ = 3224744. Its totient is φ = 3224742.

The previous prime is 3224731. The next prime is 3224783. The reversal of 3224743 is 3474223.

3224743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3474223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3224743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3224723) 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, 1612371 + 1612372.

It is an arithmetic number, because the mean of its divisors is an integer number (1612372).

Almost surely, 2^3224743 is an apocalyptic number.

3224743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3224743 is an equidigital number, since it uses as much as digits as its factorization.

3224743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 25.

The square root of 3224743 is about 1795.7569434642. The cubic root of 3224743 is about 147.7400935102.

Adding to 3224743 its reverse (3474223), we get a palindrome (6698966).

The spelling of 3224743 in words is "three million, two hundred twenty-four thousand, seven hundred forty-three".