12053043 has 24 divisors (see below), whose sum is σ = 18218928. Its totient is φ = 7962624.

The previous prime is 12053039. The next prime is 12053053. The reversal of 12053043 is 34035021.

It is not a de Polignac number, because 12053043 - 2² = 12053039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12053053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46771 + ... + 47027.

It is an arithmetic number, because the mean of its divisors is an integer number (759122).

Almost surely, 2^12053043 is an apocalyptic number.

12053043 is a deficient number, since it is larger than the sum of its proper divisors (6165885).

12053043 is an equidigital number, since it uses as much as digits as its factorization.

12053043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 12053043 is about 3471.7492709008. The cubic root of 12053043 is about 229.2796809113.

Adding to 12053043 its reverse (34035021), we get a palindrome (46088064).

The spelling of 12053043 in words is "twelve million, fifty-three thousand, forty-three".