3321611 has 2 divisors, whose sum is σ = 3321612. Its totient is φ = 3321610.

The previous prime is 3321607. The next prime is 3321623. The reversal of 3321611 is 1161233.

It is a weak prime.

It is an emirp because it is prime and its reverse (1161233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3321611 - 2² = 3321607 is a prime.

It is a super-2 number, since 2×3321611² = 22066199270642, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3321611.

It is not a weakly prime, because it can be changed into another prime (3321911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660805 + 1660806.

It is an arithmetic number, because the mean of its divisors is an integer number (1660806).

Almost surely, 2^3321611 is an apocalyptic number.

3321611 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321611 is an equidigital number, since it uses as much as digits as its factorization.

3321611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108, while the sum is 17.

The square root of 3321611 is about 1822.5287377707. The cubic root of 3321611 is about 149.2048441479.

Adding to 3321611 its reverse (1161233), we get a palindrome (4482844).

The spelling of 3321611 in words is "three million, three hundred twenty-one thousand, six hundred eleven".