12044523 has 16 divisors (see below), whose sum is σ = 16833536. Its totient is φ = 7650720.

The previous prime is 12044519. The next prime is 12044563. The reversal of 12044523 is 32544021.

It is not a de Polignac number, because 12044523 - 2² = 12044519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12044523.

It is not an unprimeable number, because it can be changed into a prime (12044563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5265 + ... + 7197.

It is an arithmetic number, because the mean of its divisors is an integer number (1052096).

Almost surely, 2^12044523 is an apocalyptic number.

12044523 is a deficient number, since it is larger than the sum of its proper divisors (4789013).

12044523 is a wasteful number, since it uses less digits than its factorization.

12044523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12044523 is about 3470.5220068457. The cubic root of 12044523 is about 229.2256441189.

Adding to 12044523 its reverse (32544021), we get a palindrome (44588544).

The spelling of 12044523 in words is "twelve million, forty-four thousand, five hundred twenty-three".