223793868 has 24 divisors (see below), whose sum is σ = 527258368. Its totient is φ = 73873296.

The previous prime is 223793863. The next prime is 223793891. The reversal of 223793868 is 868397322.

It is a happy number.

223793868 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

223793868 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (223793863) 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, 89296 + ... + 91767.

Almost surely, 2^223793868 is an apocalyptic number.

It is an amenable number.

223793868 is an abundant number, since it is smaller than the sum of its proper divisors (303464500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223793868 is a wasteful number, since it uses less digits than its factorization.

223793868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181173 (or 181171 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 223793868 is about 14959.7415753080. The cubic root of 223793868 is about 607.1314460838.

The spelling of 223793868 in words is "two hundred twenty-three million, seven hundred ninety-three thousand, eight hundred sixty-eight".