2003223405 has 8 divisors (see below), whose sum is σ = 3205157472. Its totient is φ = 1068385808.

The previous prime is 2003223403. The next prime is 2003223421. The reversal of 2003223405 is 5043223002.

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 2003223405 - 2¹ = 2003223403 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003223403) 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 7 ways as a sum of consecutive naturals, for example, 66774099 + ... + 66774128.

It is an arithmetic number, because the mean of its divisors is an integer number (400644684).

Almost surely, 2^2003223405 is an apocalyptic number.

It is an amenable number.

2003223405 is a deficient number, since it is larger than the sum of its proper divisors (1201934067).

2003223405 is a wasteful number, since it uses less digits than its factorization.

2003223405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133548235.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2003223405 is about 44757.3838042395. The cubic root of 2003223405 is about 1260.5975592163.

Adding to 2003223405 its reverse (5043223002), we get a palindrome (7046446407).

The spelling of 2003223405 in words is "two billion, three million, two hundred twenty-three thousand, four hundred five".