88389 has 24 divisors (see below), whose sum is σ = 154752. Its totient is φ = 47520.

The previous prime is 88379. The next prime is 88397. The reversal of 88389 is 98388.

It is not a de Polignac number, because 88389 - 2⁷ = 88261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1419 + ... + 1479.

It is an arithmetic number, because the mean of its divisors is an integer number (6448).

2⁸⁸³⁸⁹ is an apocalyptic number.

It is an amenable number.

88389 is a deficient number, since it is larger than the sum of its proper divisors (66363).

88389 is a wasteful number, since it uses less digits than its factorization.

88389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 94 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 88389 is about 297.3028758690. The cubic root of 88389 is about 44.5450454950.

Subtracting 88389 from its reverse (98388), we obtain a palindrome (9999).

It can be divided in two parts, 883 and 89, that multiplied together give a palindrome (78587).

The spelling of 88389 in words is "eighty-eight thousand, three hundred eighty-nine".