2004017 has 2 divisors, whose sum is σ = 2004018. Its totient is φ = 2004016.

The previous prime is 2004007. The next prime is 2004029. The reversal of 2004017 is 7104002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1700416 + 303601 = 1304^2 + 551^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004017 - 2⁴ = 2004001 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003992 and 2004010.

It is not a weakly prime, because it can be changed into another prime (2004007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002008 + 1002009.

It is an arithmetic number, because the mean of its divisors is an integer number (1002009).

2^2004017 is an apocalyptic number.

It is an amenable number.

2004017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004017 is an equidigital number, since it uses as much as digits as its factorization.

2004017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 2004017 is about 1415.6330739284. The cubic root of 2004017 is about 126.0764002932.

Adding to 2004017 its reverse (7104002), we get a palindrome (9108019).

The spelling of 2004017 in words is "two million, four thousand, seventeen".