3301321 has 2 divisors, whose sum is σ = 3301322. Its totient is φ = 3301320.

The previous prime is 3301303. The next prime is 3301343. The reversal of 3301321 is 1231033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 741321 = 1600^2 + 861^2 .

It is a cyclic number.

It is not a de Polignac number, because 3301321 - 2¹¹ = 3299273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3301391) 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 as a sum of consecutive naturals, namely, 1650660 + 1650661.

It is an arithmetic number, because the mean of its divisors is an integer number (1650661).

Almost surely, 2^3301321 is an apocalyptic number.

It is an amenable number.

3301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3301321 is an equidigital number, since it uses as much as digits as its factorization.

3301321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3301321 is about 1816.9537693623. The cubic root of 3301321 is about 148.9004184243.

Adding to 3301321 its reverse (1231033), we get a palindrome (4532354).

The spelling of 3301321 in words is "three million, three hundred one thousand, three hundred twenty-one".