12009368 has 32 divisors (see below), whose sum is σ = 27091200. Its totient is φ = 4875552.

The previous prime is 12009367. The next prime is 12009377. The reversal of 12009368 is 86390021.

It is a self number, because there is not a number n which added to its sum of digits gives 12009368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12009367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580 + ... + 6707.

It is an arithmetic number, because the mean of its divisors is an integer number (846600).

Almost surely, 2^12009368 is an apocalyptic number.

It is an amenable number.

12009368 is an abundant number, since it is smaller than the sum of its proper divisors (15081832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12009368 is a wasteful number, since it uses less digits than its factorization.

12009368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319 (or 11315 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12009368 is about 3465.4535056757. The cubic root of 12009368 is about 229.0024090312.

Adding to 12009368 its reverse (86390021), we get a palindrome (98399389).

The spelling of 12009368 in words is "twelve million, nine thousand, three hundred sixty-eight".