3813001 has 2 divisors, whose sum is σ = 3813002. Its totient is φ = 3813000.

The previous prime is 3812989. The next prime is 3813013. The reversal of 3813001 is 1003183.

3813001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3812989) and next prime (3813013).

It can be written as a sum of positive squares in only one way, i.e., 3798601 + 14400 = 1949^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 3813001 - 2¹⁹ = 3288713 is a prime.

It is not a weakly prime, because it can be changed into another prime (3813401) 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, 1906500 + 1906501.

It is an arithmetic number, because the mean of its divisors is an integer number (1906501).

Almost surely, 2^3813001 is an apocalyptic number.

It is an amenable number.

3813001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3813001 is an equidigital number, since it uses as much as digits as its factorization.

3813001 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 16.

The square root of 3813001 is about 1952.6907077159. The cubic root of 3813001 is about 156.2268368864.

Adding to 3813001 its reverse (1003183), we get a palindrome (4816184).

The spelling of 3813001 in words is "three million, eight hundred thirteen thousand, one".