3013321 has 2 divisors, whose sum is σ = 3013322. Its totient is φ = 3013320.

The previous prime is 3013319. The next prime is 3013331. The reversal of 3013321 is 1233103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2131600 + 881721 = 1460^2 + 939^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013321 - 2¹ = 3013319 is a prime.

Together with 3013319, it forms a pair of twin primes.

It is a Chen prime.

3013321 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3013331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506660 + 1506661.

It is an arithmetic number, because the mean of its divisors is an integer number (1506661).

Almost surely, 2^3013321 is an apocalyptic number.

It is an amenable number.

3013321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3013321 is an equidigital number, since it uses as much as digits as its factorization.

3013321 is an evil number, because the sum of its binary digits is even.

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

The square root of 3013321 is about 1735.8919897275. The cubic root of 3013321 is about 144.4381108115.

Adding to 3013321 its reverse (1233103), we get a palindrome (4246424).

The spelling of 3013321 in words is "three million, thirteen thousand, three hundred twenty-one".