12412003 has 4 divisors (see below), whose sum is σ = 12427408. Its totient is φ = 12396600.

The previous prime is 12411979. The next prime is 12412013. The reversal of 12412003 is 30021421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30021421 = 197 ⋅152393.

It is a cyclic number.

It is not a de Polignac number, because 12412003 - 2⁹ = 12411491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12412013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6423 + ... + 8128.

It is an arithmetic number, because the mean of its divisors is an integer number (3106852).

Almost surely, 2^12412003 is an apocalyptic number.

12412003 is a deficient number, since it is larger than the sum of its proper divisors (15405).

12412003 is an equidigital number, since it uses as much as digits as its factorization.

12412003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15404.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12412003 is about 3523.0672715689. The cubic root of 12412003 is about 231.5335641974.

Adding to 12412003 its reverse (30021421), we get a palindrome (42433424).

The spelling of 12412003 in words is "twelve million, four hundred twelve thousand, three".