4835209 has 4 divisors (see below), whose sum is σ = 4855680. Its totient is φ = 4814740.

The previous prime is 4835203. The next prime is 4835213. The reversal of 4835209 is 9025384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4835209 - 2⁷ = 4835081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4835203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9877 + ... + 10354.

It is an arithmetic number, because the mean of its divisors is an integer number (1213920).

It is a Poulet number, since it divides 2^4835208-1.

Almost surely, 2^4835209 is an apocalyptic number.

It is an amenable number.

4835209 is a deficient number, since it is larger than the sum of its proper divisors (20471).

4835209 is a wasteful number, since it uses less digits than its factorization.

4835209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20470.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 4835209 is about 2198.9108667702. The cubic root of 4835209 is about 169.0979789681.

The spelling of 4835209 in words is "four million, eight hundred thirty-five thousand, two hundred nine".