5743609 has 4 divisors (see below), whose sum is σ = 5752420. Its totient is φ = 5734800.

The previous prime is 5743607. The next prime is 5743613. The reversal of 5743609 is 9063475.

5743609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3861225 + 1882384 = 1965^2 + 1372^2 .

It is a cyclic number.

It is not a de Polignac number, because 5743609 - 2¹ = 5743607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5743601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3342 + ... + 4759.

It is an arithmetic number, because the mean of its divisors is an integer number (1438105).

Almost surely, 2^5743609 is an apocalyptic number.

It is an amenable number.

5743609 is a deficient number, since it is larger than the sum of its proper divisors (8811).

5743609 is an equidigital number, since it uses as much as digits as its factorization.

5743609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 5743609 is about 2396.5827755369. The cubic root of 5743609 is about 179.0859942807.

The spelling of 5743609 in words is "five million, seven hundred forty-three thousand, six hundred nine".