224012003 has 2 divisors, whose sum is σ = 224012004. Its totient is φ = 224012002.

The previous prime is 224011981. The next prime is 224012027. The reversal of 224012003 is 300210422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224012003 - 2¹² = 224007907 is a prime.

It is not a weakly prime, because it can be changed into another prime (224012053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112006001 + 112006002.

It is an arithmetic number, because the mean of its divisors is an integer number (112006002).

Almost surely, 2^224012003 is an apocalyptic number.

224012003 is a deficient number, since it is larger than the sum of its proper divisors (1).

224012003 is an equidigital number, since it uses as much as digits as its factorization.

224012003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 224012003 is about 14967.0305338100. The cubic root of 224012003 is about 607.3286418532.

Adding to 224012003 its reverse (300210422), we get a palindrome (524222425).

The spelling of 224012003 in words is "two hundred twenty-four million, twelve thousand, three".