5003209 has 8 divisors (see below), whose sum is σ = 5096520. Its totient is φ = 4910976.

The previous prime is 5003203. The next prime is 5003227. The reversal of 5003209 is 9023005.

It can be written as a sum of positive squares in 4 ways, for example, as 1863225 + 3139984 = 1365^2 + 1772^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5003209 - 2⁷ = 5003081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5003203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21357 + ... + 21589.

It is an arithmetic number, because the mean of its divisors is an integer number (637065).

Almost surely, 2^5003209 is an apocalyptic number.

It is an amenable number.

5003209 is a deficient number, since it is larger than the sum of its proper divisors (93311).

5003209 is a wasteful number, since it uses less digits than its factorization.

5003209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 5003209 is about 2236.7854166191. The cubic root of 5003209 is about 171.0341689298.

The spelling of 5003209 in words is "five million, three thousand, two hundred nine".