3210001 has 2 divisors, whose sum is σ = 3210002. Its totient is φ = 3210000.

The previous prime is 3209971. The next prime is 3210017. The reversal of 3210001 is 1000123.

3210001 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., 2356225 + 853776 = 1535^2 + 924^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3210001 is a prime.

It is an Ulam number.

3210001 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3210061) 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, 1605000 + 1605001.

It is an arithmetic number, because the mean of its divisors is an integer number (1605001).

Almost surely, 2^3210001 is an apocalyptic number.

It is an amenable number.

3210001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3210001 is an equidigital number, since it uses as much as digits as its factorization.

3210001 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3210001 is about 1791.6475657897. The cubic root of 3210001 is about 147.5146169561.

Adding to 3210001 its reverse (1000123), we get a palindrome (4210124).

It can be divided in two parts, 3 and 210001, that multiplied together give a triangular number (630003 = T₁₁₂₂).

The spelling of 3210001 in words is "three million, two hundred ten thousand, one".