3312217 has 2 divisors, whose sum is σ = 3312218. Its totient is φ = 3312216.

The previous prime is 3312209. The next prime is 3312227. The reversal of 3312217 is 7122133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2343961 + 968256 = 1531^2 + 984^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312217 - 2³ = 3312209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3312194 and 3312203.

It is not a weakly prime, because it can be changed into another prime (3312227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656108 + 1656109.

It is an arithmetic number, because the mean of its divisors is an integer number (1656109).

Almost surely, 2^3312217 is an apocalyptic number.

It is an amenable number.

3312217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312217 is an equidigital number, since it uses as much as digits as its factorization.

3312217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252, while the sum is 19.

The square root of 3312217 is about 1819.9497245803. The cubic root of 3312217 is about 149.0640536576.

The spelling of 3312217 in words is "three million, three hundred twelve thousand, two hundred seventeen".