3811013 has 2 divisors, whose sum is σ = 3811014. Its totient is φ = 3811012.

The previous prime is 3811007. The next prime is 3811057. The reversal of 3811013 is 3101183.

3811013 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 can be written as a sum of positive squares in only one way, i.e., 2256004 + 1555009 = 1502^2 + 1247^2 .

It is an emirp because it is prime and its reverse (3101183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3811013 - 2⁸ = 3810757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3810982 and 3811000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3811063) 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, 1905506 + 1905507.

It is an arithmetic number, because the mean of its divisors is an integer number (1905507).

Almost surely, 2^3811013 is an apocalyptic number.

It is an amenable number.

3811013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3811013 is an equidigital number, since it uses as much as digits as its factorization.

3811013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 3811013 is about 1952.1816001592. The cubic root of 3811013 is about 156.1996812904.

Adding to 3811013 its reverse (3101183), we get a palindrome (6912196).

The spelling of 3811013 in words is "three million, eight hundred eleven thousand, thirteen".