4043113 has 4 divisors (see below), whose sum is σ = 4173568. Its totient is φ = 3912660.

The previous prime is 4043111. The next prime is 4043119. The reversal of 4043113 is 3113404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4043113 - 2¹ = 4043111 is a prime.

It is a Duffinian number.

4043113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4043111) 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, 65181 + ... + 65242.

It is an arithmetic number, because the mean of its divisors is an integer number (1043392).

Almost surely, 2^4043113 is an apocalyptic number.

It is an amenable number.

4043113 is a deficient number, since it is larger than the sum of its proper divisors (130455).

4043113 is a wasteful number, since it uses less digits than its factorization.

4043113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130454.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4043113 is about 2010.7493627998. The cubic root of 4043113 is about 159.3083818976.

Adding to 4043113 its reverse (3113404), we get a palindrome (7156517).

The spelling of 4043113 in words is "four million, forty-three thousand, one hundred thirteen".