5704209 has 16 divisors (see below), whose sum is σ = 9658240. Its totient is φ = 3259440.

The previous prime is 5704201. The next prime is 5704241. The reversal of 5704209 is 9024075.

It is not a de Polignac number, because 5704209 - 2³ = 5704201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5704201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14902 + ... + 15279.

It is an arithmetic number, because the mean of its divisors is an integer number (603640).

Almost surely, 2^5704209 is an apocalyptic number.

It is an amenable number.

5704209 is a deficient number, since it is larger than the sum of its proper divisors (3954031).

5704209 is a wasteful number, since it uses less digits than its factorization.

5704209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30197 (or 30191 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5704209 is about 2388.3485926472. The cubic root of 5704209 is about 178.6755563972.

The spelling of 5704209 in words is "five million, seven hundred four thousand, two hundred nine".