4016013 has 4 divisors (see below), whose sum is σ = 5354688. Its totient is φ = 2677340.

The previous prime is 4016003. The next prime is 4016021. The reversal of 4016013 is 3106104.

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 4016013 - 2⁵ = 4015981 is a prime.

It is a super-2 number, since 2×4016013² = 32256720832338, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4015983 and 4016001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4016003) 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, 669333 + ... + 669338.

It is an arithmetic number, because the mean of its divisors is an integer number (1338672).

Almost surely, 2^4016013 is an apocalyptic number.

It is an amenable number.

4016013 is a deficient number, since it is larger than the sum of its proper divisors (1338675).

4016013 is a wasteful number, since it uses less digits than its factorization.

4016013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338674.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 4016013 is about 2003.9992514969. Note that the first 3 decimals coincide. The cubic root of 4016013 is about 158.9516486024.

Subtracting from 4016013 its reverse (3106104), we obtain a palindrome (909909).

The spelling of 4016013 in words is "four million, sixteen thousand, thirteen".