14009211 has 12 divisors (see below), whose sum is σ = 20513688. Its totient is φ = 9211104.

The previous prime is 14009201. The next prime is 14009227. The reversal of 14009211 is 11290041.

It is not a de Polignac number, because 14009211 - 2⁹ = 14008699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14009201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10005 + ... + 11318.

It is an arithmetic number, because the mean of its divisors is an integer number (1709474).

Almost surely, 2^14009211 is an apocalyptic number.

14009211 is a deficient number, since it is larger than the sum of its proper divisors (6504477).

14009211 is a wasteful number, since it uses less digits than its factorization.

14009211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21402 (or 21399 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 14009211 is about 3742.8880560337. Note that the first 3 decimals coincide. The cubic root of 14009211 is about 241.0670715450.

Adding to 14009211 its reverse (11290041), we get a palindrome (25299252).

The spelling of 14009211 in words is "fourteen million, nine thousand, two hundred eleven".