14684209 has 8 divisors (see below), whose sum is σ = 15613128. Its totient is φ = 13762560.

The previous prime is 14684203. The next prime is 14684213. The reversal of 14684209 is 90248641.

It can be written as a sum of positive squares in 4 ways, for example, as 10419984 + 4264225 = 3228^2 + 2065^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14684209 - 2⁷ = 14684081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14684203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2689 + ... + 6049.

It is an arithmetic number, because the mean of its divisors is an integer number (1951641).

It is a Poulet number, since it divides 2^14684208-1.

Almost surely, 2^14684209 is an apocalyptic number.

It is an amenable number.

14684209 is a deficient number, since it is larger than the sum of its proper divisors (928919).

14684209 is a wasteful number, since it uses less digits than its factorization.

14684209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 14684209 is about 3831.9980427970. The cubic root of 14684209 is about 244.8782346473.

The spelling of 14684209 in words is "fourteen million, six hundred eighty-four thousand, two hundred nine".