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3323213 is a prime number
BaseRepresentation
bin1100101011010101001101
320020211120222
430223111031
51322320323
6155121125
740150445
oct14532515
96224528
103323213
11196a863
1211431a5
138c47ca
14627125
154599c8
hex32b54d

3323213 has 2 divisors, whose sum is σ = 3323214. Its totient is φ = 3323212.

The previous prime is 3323207. The next prime is 3323239. The reversal of 3323213 is 3123233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2896804 + 426409 = 1702^2 + 653^2 .

It is an emirp because it is prime and its reverse (3123233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3323213 - 212 = 3319117 is a prime.

It is a super-2 number, since 2×33232132 = 22087489286738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3323191 and 3323200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3323113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661606 + 1661607.

It is an arithmetic number, because the mean of its divisors is an integer number (1661607).

Almost surely, 23323213 is an apocalyptic number.

It is an amenable number.

3323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3323213 is an equidigital number, since it uses as much as digits as its factorization.

3323213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 17.

The square root of 3323213 is about 1822.9681840339. The cubic root of 3323213 is about 149.2288272637.

Adding to 3323213 its reverse (3123233), we get a palindrome (6446446).

The spelling of 3323213 in words is "three million, three hundred twenty-three thousand, two hundred thirteen".