223338863 has 16 divisors (see below), whose sum is σ = 257351040. Its totient is φ = 191685600.

The previous prime is 223338859. The next prime is 223338883. The reversal of 223338863 is 368833322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223338863 - 2² = 223338859 is a prime.

It is a super-2 number, since 2×223338863² = 99760495452265538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223338803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64568 + ... + 67938.

It is an arithmetic number, because the mean of its divisors is an integer number (16084440).

Almost surely, 2^223338863 is an apocalyptic number.

223338863 is a deficient number, since it is larger than the sum of its proper divisors (34012177).

223338863 is a wasteful number, since it uses less digits than its factorization.

223338863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718.

The product of its digits is 124416, while the sum is 38.

The square root of 223338863 is about 14944.5261885414. The cubic root of 223338863 is about 606.7197051739.

The spelling of 223338863 in words is "two hundred twenty-three million, three hundred thirty-eight thousand, eight hundred sixty-three".