12584017 has 2 divisors, whose sum is σ = 12584018. Its totient is φ = 12584016.

The previous prime is 12584009. The next prime is 12584071. The reversal of 12584017 is 71048521.

Together with next prime (12584071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7403841 + 5180176 = 2721^2 + 2276^2 .

It is a cyclic number.

It is not a de Polignac number, because 12584017 - 2³ = 12584009 is a prime.

It is not a weakly prime, because it can be changed into another prime (12584317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6292008 + 6292009.

It is an arithmetic number, because the mean of its divisors is an integer number (6292009).

Almost surely, 2^12584017 is an apocalyptic number.

It is an amenable number.

12584017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12584017 is an equidigital number, since it uses as much as digits as its factorization.

12584017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 12584017 is about 3547.3958053761. The cubic root of 12584017 is about 232.5982442168.

The spelling of 12584017 in words is "twelve million, five hundred eighty-four thousand, seventeen".