223818063 has 8 divisors (see below), whose sum is σ = 341056128. Its totient is φ = 127896024.

The previous prime is 223818061. The next prime is 223818079. The reversal of 223818063 is 360818322.

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

It is not a de Polignac number, because 223818063 - 2¹ = 223818061 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223818061) 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, 5328981 + ... + 5329022.

It is an arithmetic number, because the mean of its divisors is an integer number (42632016).

Almost surely, 2^223818063 is an apocalyptic number.

223818063 is a deficient number, since it is larger than the sum of its proper divisors (117238065).

223818063 is a wasteful number, since it uses less digits than its factorization.

223818063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658013.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 223818063 is about 14960.5502238387. The cubic root of 223818063 is about 607.1533248721.

It can be divided in two parts, 2238 and 18063, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 223818063 in words is "two hundred twenty-three million, eight hundred eighteen thousand, sixty-three".