3867001 has 2 divisors, whose sum is σ = 3867002. Its totient is φ = 3867000.

The previous prime is 3866983. The next prime is 3867011. The reversal of 3867001 is 1007683.

3867001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 5776 = 1965^2 + 76^2 .

It is an emirp because it is prime and its reverse (1007683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3867001 - 2⁵ = 3866969 is a prime.

It is not a weakly prime, because it can be changed into another prime (3867011) 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, 1933500 + 1933501.

It is an arithmetic number, because the mean of its divisors is an integer number (1933501).

Almost surely, 2^3867001 is an apocalyptic number.

It is an amenable number.

3867001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3867001 is an equidigital number, since it uses as much as digits as its factorization.

3867001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 3867001 is about 1966.4691708745. The cubic root of 3867001 is about 156.9608811621.

The spelling of 3867001 in words is "three million, eight hundred sixty-seven thousand, one".