3041321 has 2 divisors, whose sum is σ = 3041322. Its totient is φ = 3041320.

The previous prime is 3041309. The next prime is 3041327. The reversal of 3041321 is 1231403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 151321 = 1700^2 + 389^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3041321 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3041296 and 3041305.

It is not a weakly prime, because it can be changed into another prime (3041327) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520660 + 1520661.

It is an arithmetic number, because the mean of its divisors is an integer number (1520661).

Almost surely, 2^3041321 is an apocalyptic number.

It is an amenable number.

3041321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3041321 is an equidigital number, since it uses as much as digits as its factorization.

3041321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3041321 is about 1743.9383590024. The cubic root of 3041321 is about 144.8841087462.

Adding to 3041321 its reverse (1231403), we get a palindrome (4272724).

The spelling of 3041321 in words is "three million, forty-one thousand, three hundred twenty-one".