4443013 has 8 divisors (see below), whose sum is σ = 4610816. Its totient is φ = 4276800.

The previous prime is 4442993. The next prime is 4443037. The reversal of 4443013 is 3103444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4443013 is a prime.

4443013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443083) 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 in 7 ways as a sum of consecutive naturals, for example, 10045 + ... + 10477.

It is an arithmetic number, because the mean of its divisors is an integer number (576352).

Almost surely, 2^4443013 is an apocalyptic number.

It is an amenable number.

4443013 is a deficient number, since it is larger than the sum of its proper divisors (167803).

4443013 is a wasteful number, since it uses less digits than its factorization.

4443013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4443013 is about 2107.8455825795. The cubic root of 4443013 is about 164.3964851655.

Adding to 4443013 its reverse (3103444), we get a palindrome (7546457).

The spelling of 4443013 in words is "four million, four hundred forty-three thousand, thirteen".