878132 has 6 divisors (see below), whose sum is σ = 1536738. Its totient is φ = 439064.

The previous prime is 878131. The next prime is 878147. The reversal of 878132 is 231878.

878132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 872356 + 5776 = 934^2 + 76^2 .

It is a super-2 number, since 2×878132² = 1542231618848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 878095 and 878104.

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 878132.

It is not an unprimeable number, because it can be changed into a prime (878131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109763 + ... + 109770.

It is an arithmetic number, because the mean of its divisors is an integer number (256123).

2⁸⁷⁸¹³² is an apocalyptic number.

It is an amenable number.

878132 is a deficient number, since it is larger than the sum of its proper divisors (658606).

878132 is a wasteful number, since it uses less digits than its factorization.

878132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219537 (or 219535 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 878132 is about 937.0869756858. The cubic root of 878132 is about 95.7605432561.

The spelling of 878132 in words is "eight hundred seventy-eight thousand, one hundred thirty-two".