88866223 has 4 divisors (see below), whose sum is σ = 88976880. Its totient is φ = 88755568.

The previous prime is 88866139. The next prime is 88866241. The reversal of 88866223 is 32266888.

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

It is a cyclic number.

It is not a de Polignac number, because 88866223 - 2¹⁷ = 88735151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88866223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88860223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54115 + ... + 55732.

It is an arithmetic number, because the mean of its divisors is an integer number (22244220).

Almost surely, 2^88866223 is an apocalyptic number.

88866223 is a deficient number, since it is larger than the sum of its proper divisors (110657).

88866223 is a wasteful number, since it uses less digits than its factorization.

88866223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110656.

The product of its digits is 221184, while the sum is 43.

The square root of 88866223 is about 9426.8882989033. Note that the first 3 decimals coincide. The cubic root of 88866223 is about 446.2506969313.

The spelling of 88866223 in words is "eighty-eight million, eight hundred sixty-six thousand, two hundred twenty-three".