5789209 has 4 divisors (see below), whose sum is σ = 5831604. Its totient is φ = 5746816.

The previous prime is 5789191. The next prime is 5789221. The reversal of 5789209 is 9029875.

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 3229209 + 2560000 = 1797^2 + 1600^2 .

It is a cyclic number.

It is not a de Polignac number, because 5789209 - 2⁵ = 5789177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5789249) 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, 20992 + ... + 21265.

It is an arithmetic number, because the mean of its divisors is an integer number (1457901).

Almost surely, 2^5789209 is an apocalyptic number.

It is an amenable number.

5789209 is a deficient number, since it is larger than the sum of its proper divisors (42395).

5789209 is a wasteful number, since it uses less digits than its factorization.

5789209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42394.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 5789209 is about 2406.0775132984. The cubic root of 5789209 is about 179.5586822512.

The spelling of 5789209 in words is "five million, seven hundred eighty-nine thousand, two hundred nine".