12052003 has 8 divisors (see below), whose sum is σ = 12267200. Its totient is φ = 11838528.

The previous prime is 12051983. The next prime is 12052009. The reversal of 12052003 is 30025021.

12052003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12052003 - 2²¹ = 9954851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052009) 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, 29263 + ... + 29671.

It is an arithmetic number, because the mean of its divisors is an integer number (1533400).

Almost surely, 2^12052003 is an apocalyptic number.

12052003 is a deficient number, since it is larger than the sum of its proper divisors (215197).

12052003 is an equidigital number, since it uses as much as digits as its factorization.

12052003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 12052003 is about 3471.5994872681. The cubic root of 12052003 is about 229.2730862357.

Adding to 12052003 its reverse (30025021), we get a palindrome (42077024).

The spelling of 12052003 in words is "twelve million, fifty-two thousand, three".