12044071 has 4 divisors (see below), whose sum is σ = 12970552. Its totient is φ = 11117592.

The previous prime is 12044069. The next prime is 12044141. The reversal of 12044071 is 17044021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12044071 - 2¹ = 12044069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463221 + ... + 463246.

It is an arithmetic number, because the mean of its divisors is an integer number (3242638).

Almost surely, 2^12044071 is an apocalyptic number.

12044071 is a deficient number, since it is larger than the sum of its proper divisors (926481).

12044071 is an equidigital number, since it uses as much as digits as its factorization.

12044071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926480.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12044071 is about 3470.4568863480. The cubic root of 12044071 is about 229.2227766666. Note that the first 3 decimals are identical.

Adding to 12044071 its reverse (17044021), we get a palindrome (29088092).

The spelling of 12044071 in words is "twelve million, forty-four thousand, seventy-one".