88728 has 16 divisors (see below), whose sum is σ = 221880. Its totient is φ = 29568.

The previous prime is 88721. The next prime is 88729. The reversal of 88728 is 82788.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 88728.

It is not an unprimeable number, because it can be changed into a prime (88721) 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, 1825 + ... + 1872.

2⁸⁸⁷²⁸ is an apocalyptic number.

It is an amenable number.

88728 is an abundant number, since it is smaller than the sum of its proper divisors (133152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110940).

88728 is a wasteful number, since it uses less digits than its factorization.

88728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706 (or 3702 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 88728 is about 297.8724559270. The cubic root of 88728 is about 44.6019209962.

The spelling of 88728 in words is "eighty-eight thousand, seven hundred twenty-eight".