88089 has 4 divisors (see below), whose sum is σ = 117456. Its totient is φ = 58724.

The previous prime is 88079. The next prime is 88093. The reversal of 88089 is 98088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88089 - 2⁷ = 87961 is a prime.

It is a D-number.

It is a Curzon number.

88089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (88019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14679 + ... + 14684.

It is an arithmetic number, because the mean of its divisors is an integer number (29364).

2⁸⁸⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

88089 is a deficient number, since it is larger than the sum of its proper divisors (29367).

88089 is a wasteful number, since it uses less digits than its factorization.

88089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29366.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 88089 is about 296.7979110439. The cubic root of 88089 is about 44.4945917764.

Subtracting 88089 from its reverse (98088), we obtain a palindrome (9999).

It can be divided in two parts, 880 and 89, that added together give a palindrome (969).

The spelling of 88089 in words is "eighty-eight thousand, eighty-nine".