4321000223 has 4 divisors (see below), whose sum is σ = 4332585048. Its totient is φ = 4309415400.

The previous prime is 4321000219. The next prime is 4321000241. The reversal of 4321000223 is 3220001234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4321000223 - 2² = 4321000219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321000253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5791853 + ... + 5792598.

It is an arithmetic number, because the mean of its divisors is an integer number (1083146262).

Almost surely, 2^4321000223 is an apocalyptic number.

4321000223 is a deficient number, since it is larger than the sum of its proper divisors (11584825).

4321000223 is a wasteful number, since it uses less digits than its factorization.

4321000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11584824.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4321000223 is about 65734.3154144013. The cubic root of 4321000223 is about 1628.7762557634.

Adding to 4321000223 its reverse (3220001234), we get a palindrome (7541001457).

The spelling of 4321000223 in words is "four billion, three hundred twenty-one million, two hundred twenty-three", and thus it is an aban number.