5780609 has 2 divisors, whose sum is σ = 5780610. Its totient is φ = 5780608.

The previous prime is 5780603. The next prime is 5780611. The reversal of 5780609 is 9060875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3139984 + 2640625 = 1772^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 5780609 - 2²⁰ = 4732033 is a prime.

It is a Sophie Germain prime.

Together with 5780611, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5780603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2890304 + 2890305.

It is an arithmetic number, because the mean of its divisors is an integer number (2890305).

Almost surely, 2^5780609 is an apocalyptic number.

It is an amenable number.

5780609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5780609 is an equidigital number, since it uses as much as digits as its factorization.

5780609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5780609 is about 2404.2897080011. The cubic root of 5780609 is about 179.4697253690.

The spelling of 5780609 in words is "five million, seven hundred eighty thousand, six hundred nine".