5784509 has 2 divisors, whose sum is σ = 5784510. Its totient is φ = 5784508.

The previous prime is 5784503. The next prime is 5784529. The reversal of 5784509 is 9054875.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5784025 + 484 = 2405^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 5784509 - 2²⁰ = 4735933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5784503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2892254 + 2892255.

It is an arithmetic number, because the mean of its divisors is an integer number (2892255).

Almost surely, 2^5784509 is an apocalyptic number.

It is an amenable number.

5784509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5784509 is an equidigital number, since it uses as much as digits as its factorization.

5784509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5784509 is about 2405.1006215957. The cubic root of 5784509 is about 179.5100772063.

The spelling of 5784509 in words is "five million, seven hundred eighty-four thousand, five hundred nine".