3559 has 2 divisors, whose sum is σ = 3560. Its totient is φ = 3558.
The previous prime is 3557. The next prime is 3571. The reversal of 3559 is 9553.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3559 - 21 = 3557 is a prime.
Together with 3557, it forms a pair of twin primes.
It is a Chen prime.
3559 is a lucky number.
It is equal to p499 and since 3559 and 499 have the same sum of digits, it is a Honaker prime.
It is a plaindrome in base 10.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1779 + 1780.
It is an arithmetic number, because the mean of its divisors is an integer number (1780).
23559 is an apocalyptic number.
3559 is a deficient number, since it is larger than the sum of its proper divisors (1).
3559 is an equidigital number, since it uses as much as digits as its factorization.
3559 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 675, while the sum is 22.
The square root of 3559 is about 59.6573549531. The cubic root of 3559 is about 15.2677836075.
The spelling of 3559 in words is "three thousand, five hundred fifty-nine".
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