223565113 has 8 divisors (see below), whose sum is σ = 238307400. Its totient is φ = 208999680.

The previous prime is 223565099. The next prime is 223565117. The reversal of 223565113 is 311565322.

It can be written as a sum of positive squares in 4 ways, for example, as 2809 + 223562304 = 53^2 + 14952^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223565113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223565117) 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, 41598 + ... + 46663.

It is an arithmetic number, because the mean of its divisors is an integer number (29788425).

Almost surely, 2^223565113 is an apocalyptic number.

It is an amenable number.

223565113 is a deficient number, since it is larger than the sum of its proper divisors (14742287).

223565113 is a wasteful number, since it uses less digits than its factorization.

223565113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88427.

The product of its digits is 5400, while the sum is 28.

The square root of 223565113 is about 14952.0939336268. The cubic root of 223565113 is about 606.9245120524.

The spelling of 223565113 in words is "two hundred twenty-three million, five hundred sixty-five thousand, one hundred thirteen".