223688853 has 12 divisors (see below), whose sum is σ = 323432928. Its totient is φ = 148975080.

The previous prime is 223688851. The next prime is 223688867. The reversal of 223688853 is 358886322.

223688853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223688853 - 2¹ = 223688851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223688799 and 223688808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223688851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2775 + ... + 21332.

It is an arithmetic number, because the mean of its divisors is an integer number (26952744).

Almost surely, 2^223688853 is an apocalyptic number.

It is an amenable number.

223688853 is a deficient number, since it is larger than the sum of its proper divisors (99744075).

223688853 is a wasteful number, since it uses less digits than its factorization.

223688853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25144 (or 25141 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 223688853 is about 14956.2312431976. The cubic root of 223688853 is about 607.0364659952.

The spelling of 223688853 in words is "two hundred twenty-three million, six hundred eighty-eight thousand, eight hundred fifty-three".