12064209 has 16 divisors (see below), whose sum is σ = 16868544. Its totient is φ = 7660800.

The previous prime is 12064207. The next prime is 12064223. The reversal of 12064209 is 90246021.

It is not a de Polignac number, because 12064209 - 2¹ = 12064207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12064207) 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 15 ways as a sum of consecutive naturals, for example, 4149 + ... + 6429.

It is an arithmetic number, because the mean of its divisors is an integer number (1054284).

Almost surely, 2^12064209 is an apocalyptic number.

It is an amenable number.

12064209 is a deficient number, since it is larger than the sum of its proper divisors (4804335).

12064209 is a wasteful number, since it uses less digits than its factorization.

12064209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12064209 is about 3473.3570216723. The cubic root of 12064209 is about 229.3504610108.

The spelling of 12064209 in words is "twelve million, sixty-four thousand, two hundred nine".