878652 has 18 divisors (see below), whose sum is σ = 2221128. Its totient is φ = 292872.

The previous prime is 878651. The next prime is 878659. The reversal of 878652 is 256878.

878652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 24407 = 878652 / (8 + 7 + 8 + 6 + 5 + 2).

It is a d-powerful number, because it can be written as 8⁴ + 7⁷ + 6⁶ + 8⁴ + 5 + 2⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12168 + ... + 12239.

It is an arithmetic number, because the mean of its divisors is an integer number (123396).

2⁸⁷⁸⁶⁵² is an apocalyptic number.

It is an amenable number.

878652 is an abundant number, since it is smaller than the sum of its proper divisors (1342476).

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

878652 is a wasteful number, since it uses less digits than its factorization.

878652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24417 (or 24412 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 878652 is about 937.3643901920. The cubic root of 878652 is about 95.7794415754.

The spelling of 878652 in words is "eight hundred seventy-eight thousand, six hundred fifty-two".