223330003 has 32 divisors (see below), whose sum is σ = 265047552. Its totient is φ = 186278400.

The previous prime is 223329989. The next prime is 223330007. The reversal of 223330003 is 300033322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223330003 - 2¹³ = 223321811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223330007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674548 + ... + 674878.

It is an arithmetic number, because the mean of its divisors is an integer number (8282736).

Almost surely, 2^223330003 is an apocalyptic number.

223330003 is a deficient number, since it is larger than the sum of its proper divisors (41717549).

223330003 is a wasteful number, since it uses less digits than its factorization.

223330003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 223330003 is about 14944.2297559961. The cubic root of 223330003 is about 606.7116820775.

Adding to 223330003 its reverse (300033322), we get a palindrome (523363325).

The spelling of 223330003 in words is "two hundred twenty-three million, three hundred thirty thousand, three".