3201001 has 4 divisors (see below), whose sum is σ = 3241600. Its totient is φ = 3160404.

The previous prime is 3200999. The next prime is 3201007. The reversal of 3201001 is 1001023.

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 3201001 - 2¹ = 3200999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201007) 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, 20181 + ... + 20338.

It is an arithmetic number, because the mean of its divisors is an integer number (810400).

Almost surely, 2^3201001 is an apocalyptic number.

It is an amenable number.

3201001 is a deficient number, since it is larger than the sum of its proper divisors (40599).

3201001 is an equidigital number, since it uses as much as digits as its factorization.

3201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40598.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 3201001 is about 1789.1341481286. The cubic root of 3201001 is about 147.3766238251.

Adding to 3201001 its reverse (1001023), we get a palindrome (4202024).

The spelling of 3201001 in words is "three million, two hundred one thousand, one".