4014013 has 4 divisors (see below), whose sum is σ = 4053088. Its totient is φ = 3974940.

The previous prime is 4014011. The next prime is 4014047. The reversal of 4014013 is 3104104.

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 4014013 - 2¹ = 4014011 is a prime.

It is a super-2 number, since 2×4014013² = 32224600728338, which contains 22 as substring.

It is the 2004-th Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4013984 and 4014002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014011) by changing a digit.

It is a nontrivial repunit in base 2003.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19383 + ... + 19588.

It is an arithmetic number, because the mean of its divisors is an integer number (1013272).

Almost surely, 2^4014013 is an apocalyptic number.

It is an amenable number.

4014013 is a deficient number, since it is larger than the sum of its proper divisors (39075).

4014013 is a wasteful number, since it uses less digits than its factorization.

4014013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39074.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4014013 is about 2003.5001871724. The cubic root of 4014013 is about 158.9252579106.

Adding to 4014013 its reverse (3104104), we get a palindrome (7118117).

Subtracting from 4014013 its reverse (3104104), we obtain a palindrome (909909).

The spelling of 4014013 in words is "four million, fourteen thousand, thirteen".