5230209 has 8 divisors (see below), whose sum is σ = 7162240. Its totient is φ = 3392496.

The previous prime is 5230193. The next prime is 5230213. The reversal of 5230209 is 9020325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5230209 - 2⁴ = 5230193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5230229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23449 + ... + 23670.

It is an arithmetic number, because the mean of its divisors is an integer number (895280).

Almost surely, 2^5230209 is an apocalyptic number.

It is an amenable number.

5230209 is a deficient number, since it is larger than the sum of its proper divisors (1932031).

5230209 is a wasteful number, since it uses less digits than its factorization.

5230209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47159.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 5230209 is about 2286.9650194089. The cubic root of 5230209 is about 173.5826634524.

The spelling of 5230209 in words is "five million, two hundred thirty thousand, two hundred nine".