3343217 has 2 divisors, whose sum is σ = 3343218. Its totient is φ = 3343216.

The previous prime is 3343147. The next prime is 3343229. The reversal of 3343217 is 7123433.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2819041 + 524176 = 1679^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 3343217 - 2⁸ = 3342961 is a prime.

It is a super-2 number, since 2×3343217² = 22354199818178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3343192 and 3343201.

It is not a weakly prime, because it can be changed into another prime (3343247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671608 + 1671609.

It is an arithmetic number, because the mean of its divisors is an integer number (1671609).

Almost surely, 2^3343217 is an apocalyptic number.

It is an amenable number.

3343217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3343217 is an equidigital number, since it uses as much as digits as its factorization.

3343217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 23.

The square root of 3343217 is about 1828.4466084630. The cubic root of 3343217 is about 149.5276549027.

The spelling of 3343217 in words is "three million, three hundred forty-three thousand, two hundred seventeen".