5004009 has 24 divisors (see below), whose sum is σ = 7547904. Its totient is φ = 3192000.

The previous prime is 5004007. The next prime is 5004017. The reversal of 5004009 is 9004005.

It is not a de Polignac number, because 5004009 - 2¹ = 5004007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5003982 and 5004000.

It is not an unprimeable number, because it can be changed into a prime (5004007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26104 + ... + 26294.

It is an arithmetic number, because the mean of its divisors is an integer number (314496).

Almost surely, 2^5004009 is an apocalyptic number.

It is an amenable number.

5004009 is a deficient number, since it is larger than the sum of its proper divisors (2543895).

5004009 is a wasteful number, since it uses less digits than its factorization.

5004009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5004009 is about 2236.9642375326. The cubic root of 5004009 is about 171.0432844156.

The spelling of 5004009 in words is "five million, four thousand, nine".