78932 has 12 divisors (see below), whose sum is σ = 157920. Its totient is φ = 33816.

The previous prime is 78929. The next prime is 78941. The reversal of 78932 is 23987.

78932 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 78895 and 78904.

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 78932.

It is an unprimeable number.

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, 1382 + ... + 1437.

It is an arithmetic number, because the mean of its divisors is an integer number (13160).

2⁷⁸⁹³² is an apocalyptic number.

It is an amenable number.

78932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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 (78960).

78932 is a wasteful number, since it uses less digits than its factorization.

78932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830 (or 2828 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 78932 is about 280.9483938377. The cubic root of 78932 is about 42.8960894641.

Adding to 78932 its sum of digits (29), we get a square (78961 = 281²).

Subtracting from 78932 its reverse (23987), we obtain a palindrome (54945).

The spelling of 78932 in words is "seventy-eight thousand, nine hundred thirty-two".