14119209 has 12 divisors (see below), whose sum is σ = 21963396. Its totient is φ = 8688672.

The previous prime is 14119207. The next prime is 14119241. The reversal of 14119209 is 90291141.

It can be written as a sum of positive squares in 2 ways, for example, as 8573184 + 5546025 = 2928^2 + 2355^2 .

It is not a de Polignac number, because 14119209 - 2¹ = 14119207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14119207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60222 + ... + 60455.

It is an arithmetic number, because the mean of its divisors is an integer number (1830283).

Almost surely, 2^14119209 is an apocalyptic number.

It is an amenable number.

14119209 is a deficient number, since it is larger than the sum of its proper divisors (7844187).

14119209 is a wasteful number, since it uses less digits than its factorization.

14119209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120696 (or 120693 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 14119209 is about 3757.5535924322. The cubic root of 14119209 is about 241.6963669139.

The spelling of 14119209 in words is "fourteen million, one hundred nineteen thousand, two hundred nine".