3368569 has 2 divisors, whose sum is σ = 3368570. Its totient is φ = 3368568.

The previous prime is 3368551. The next prime is 3368581. The reversal of 3368569 is 9658633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 56169 = 1820^2 + 237^2 .

It is an emirp because it is prime and its reverse (9658633) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3368569 is a prime.

It is a super-2 number, since 2×3368569² = 22694514215522, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (3368509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684284 + 1684285.

It is an arithmetic number, because the mean of its divisors is an integer number (1684285).

Almost surely, 2^3368569 is an apocalyptic number.

It is an amenable number.

3368569 is a deficient number, since it is larger than the sum of its proper divisors (1).

3368569 is an equidigital number, since it uses as much as digits as its factorization.

3368569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 3368569 is about 1835.3661759987. The cubic root of 3368569 is about 149.9046653475.

Subtracting 3368569 from its reverse (9658633), we obtain a square (6290064 = 2508²).

The spelling of 3368569 in words is "three million, three hundred sixty-eight thousand, five hundred sixty-nine".