123882 has 16 divisors (see below), whose sum is σ = 270432. Its totient is φ = 37520.

The previous prime is 123863. The next prime is 123887. The reversal of 123882 is 288321.

It is not an unprimeable number, because it can be changed into a prime (123887) by changing a digit.

123882 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873 + ... + 1004.

It is an arithmetic number, because the mean of its divisors is an integer number (16902).

2¹²³⁸⁸² is an apocalyptic number.

123882 is an abundant number, since it is smaller than the sum of its proper divisors (146550).

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

123882 is a wasteful number, since it uses less digits than its factorization.

123882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893.

The product of its digits is 768, while the sum is 24.

The square root of 123882 is about 351.9687486127. The cubic root of 123882 is about 49.8504866944.

The spelling of 123882 in words is "one hundred twenty-three thousand, eight hundred eighty-two".