223064321 has 8 divisors (see below), whose sum is σ = 229075200. Its totient is φ = 217133280.

The previous prime is 223064269. The next prime is 223064323. The reversal of 223064321 is 123460322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223064321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223064323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14276 + ... + 25493.

It is an arithmetic number, because the mean of its divisors is an integer number (28634400).

Almost surely, 2^223064321 is an apocalyptic number.

It is an amenable number.

223064321 is a deficient number, since it is larger than the sum of its proper divisors (6010879).

223064321 is an equidigital number, since it uses as much as digits as its factorization.

223064321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39919.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 223064321 is about 14935.3379941667. The cubic root of 223064321 is about 606.4709973905.

The spelling of 223064321 in words is "two hundred twenty-three million, sixty-four thousand, three hundred twenty-one".