223196159 has 4 divisors (see below), whose sum is σ = 225363216. Its totient is φ = 221029104.

The previous prime is 223196147. The next prime is 223196167. The reversal of 223196159 is 951691322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223196159 is a prime.

It is a super-3 number, since 3×223196159³ (a number of 26 digits) contains 333 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 (223196119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083374 + ... + 1083579.

It is an arithmetic number, because the mean of its divisors is an integer number (56340804).

Almost surely, 2^223196159 is an apocalyptic number.

223196159 is a deficient number, since it is larger than the sum of its proper divisors (2167057).

223196159 is a wasteful number, since it uses less digits than its factorization.

223196159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167056.

The product of its digits is 29160, while the sum is 38.

The square root of 223196159 is about 14939.7509684733. The cubic root of 223196159 is about 606.5904549771.

The spelling of 223196159 in words is "two hundred twenty-three million, one hundred ninety-six thousand, one hundred fifty-nine".