5304609 has 20 divisors (see below), whose sum is σ = 8113776. Its totient is φ = 3451896.

The previous prime is 5304601. The next prime is 5304617. The reversal of 5304609 is 9064035.

It is a happy number.

5304609 is a `hidden beast` number, since 53 + 0 + 4 + 609 = 666.

It is an interprime number because it is at equal distance from previous prime (5304601) and next prime (5304617).

It is not a de Polignac number, because 5304609 - 2³ = 5304601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5304601) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2722 + ... + 4244.

Almost surely, 2^5304609 is an apocalyptic number.

It is an amenable number.

5304609 is a deficient number, since it is larger than the sum of its proper divisors (2809167).

5304609 is a wasteful number, since it uses less digits than its factorization.

5304609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5304609 is about 2303.1736799469. The cubic root of 5304609 is about 174.4018654410.

The spelling of 5304609 in words is "five million, three hundred four thousand, six hundred nine".