223927089 has 8 divisors (see below), whose sum is σ = 298894560. Its totient is φ = 149122176.

The previous prime is 223927087. The next prime is 223927097. The reversal of 223927089 is 980729322.

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

It is not a de Polignac number, because 223927089 - 2¹ = 223927087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223927089.

It is not an unprimeable number, because it can be changed into a prime (223927087) 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, 37387 + ... + 42960.

It is an arithmetic number, because the mean of its divisors is an integer number (37361820).

Almost surely, 2^223927089 is an apocalyptic number.

It is an amenable number.

223927089 is a deficient number, since it is larger than the sum of its proper divisors (74967471).

223927089 is an equidigital number, since it uses as much as digits as its factorization.

223927089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81279.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 223927089 is about 14964.1935633030. The cubic root of 223927089 is about 607.2518941476.

The spelling of 223927089 in words is "two hundred twenty-three million, nine hundred twenty-seven thousand, eighty-nine".