12035009 has 12 divisors (see below), whose sum is σ = 13999104. Its totient is φ = 10135224.

The previous prime is 12034991. The next prime is 12035011. The reversal of 12035009 is 90053021.

It is not a de Polignac number, because 12035009 - 2¹² = 12030913 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12035069) 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, 31232 + ... + 31614.

It is an arithmetic number, because the mean of its divisors is an integer number (1166592).

Almost surely, 2^12035009 is an apocalyptic number.

It is an amenable number.

12035009 is a deficient number, since it is larger than the sum of its proper divisors (1964095).

12035009 is an frugal number, since it uses more digits than its factorization.

12035009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 12035009 is about 3469.1510488879. The cubic root of 12035009 is about 229.1652729098.

The spelling of 12035009 in words is "twelve million, thirty-five thousand, nine".