88623 has 12 divisors (see below), whose sum is σ = 131560. Its totient is φ = 57456.

The previous prime is 88609. The next prime is 88643. The reversal of 88623 is 32688.

It is not a de Polignac number, because 88623 - 2⁴ = 88607 is a prime.

It is a super-2 number, since 2×88623² = 15708072258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273 + ... + 501.

2⁸⁸⁶²³ is an apocalyptic number.

88623 is a deficient number, since it is larger than the sum of its proper divisors (42937).

88623 is a wasteful number, since it uses less digits than its factorization.

88623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 275 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 88623 is about 297.6961538213. The cubic root of 88623 is about 44.5843202002.

It can be divided in two parts, 886 and 23, that added together give a palindrome (909).

The spelling of 88623 in words is "eighty-eight thousand, six hundred twenty-three".