12038965 has 8 divisors (see below), whose sum is σ = 14561280. Its totient is φ = 9554832.

The previous prime is 12038963. The next prime is 12038969. The reversal of 12038965 is 56983021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12038965 - 2¹ = 12038963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12038965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12038963) 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, 8845 + ... + 10114.

It is an arithmetic number, because the mean of its divisors is an integer number (1820160).

Almost surely, 2^12038965 is an apocalyptic number.

It is an amenable number.

12038965 is a deficient number, since it is larger than the sum of its proper divisors (2522315).

12038965 is a wasteful number, since it uses less digits than its factorization.

12038965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12038965 is about 3469.7211703536. The cubic root of 12038965 is about 229.1903796215.

The spelling of 12038965 in words is "twelve million, thirty-eight thousand, nine hundred sixty-five".