223464563 has 8 divisors (see below), whose sum is σ = 255763200. Its totient is φ = 191259720.

The previous prime is 223464559. The next prime is 223464569. The reversal of 223464563 is 365464322.

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 223464563 - 2² = 223464559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223464569) 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, 18263 + ... + 27936.

It is an arithmetic number, because the mean of its divisors is an integer number (31970400).

Almost surely, 2^223464563 is an apocalyptic number.

223464563 is a deficient number, since it is larger than the sum of its proper divisors (32298637).

223464563 is an equidigital number, since it uses as much as digits as its factorization.

223464563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46897.

The product of its digits is 103680, while the sum is 35.

The square root of 223464563 is about 14948.7311501679. The cubic root of 223464563 is about 606.8335088690.

The spelling of 223464563 in words is "two hundred twenty-three million, four hundred sixty-four thousand, five hundred sixty-three".