5805609 has 8 divisors (see below), whose sum is σ = 7752672. Its totient is φ = 3864480.

The previous prime is 5805607. The next prime is 5805623. The reversal of 5805609 is 9065085.

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

It is not a de Polignac number, because 5805609 - 2¹ = 5805607 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5805609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5805607) 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, 1917 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (969084).

Almost surely, 2^5805609 is an apocalyptic number.

It is an amenable number.

5805609 is a deficient number, since it is larger than the sum of its proper divisors (1947063).

5805609 is a wasteful number, since it uses less digits than its factorization.

5805609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 5805609 is about 2409.4831395965. The cubic root of 5805609 is about 179.7280770719.

The spelling of 5805609 in words is "five million, eight hundred five thousand, six hundred nine".