2328209 has 8 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 2120976.

The previous prime is 2328181. The next prime is 2328211. The reversal of 2328209 is 9028232.

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

It is not a de Polignac number, because 2328209 - 2⁸ = 2327953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2328229) 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, 107 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

2^2328209 is an apocalyptic number.

It is an amenable number.

2328209 is a deficient number, since it is larger than the sum of its proper divisors (211951).

2328209 is a wasteful number, since it uses less digits than its factorization.

2328209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2328209 is about 1525.8469779110. The cubic root of 2328209 is about 132.5380737861.

The spelling of 2328209 in words is "two million, three hundred twenty-eight thousand, two hundred nine".