12055003 has 8 divisors (see below), whose sum is σ = 12405456. Its totient is φ = 11709600.

The previous prime is 12054997. The next prime is 12055027. The reversal of 12055003 is 30055021.

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 12055003 - 2⁵ = 12054971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12055903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3873 + ... + 6253.

It is an arithmetic number, because the mean of its divisors is an integer number (1550682).

Almost surely, 2^12055003 is an apocalyptic number.

12055003 is a deficient number, since it is larger than the sum of its proper divisors (350453).

12055003 is an equidigital number, since it uses as much as digits as its factorization.

12055003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 12055003 is about 3472.0315378752. The cubic root of 12055003 is about 229.2921083074.

The spelling of 12055003 in words is "twelve million, fifty-five thousand, three".