878853 has 16 divisors (see below), whose sum is σ = 1253376. Its totient is φ = 546480.

The previous prime is 878851. The next prime is 878863. The reversal of 878853 is 358878.

It is not a de Polignac number, because 878853 - 2¹ = 878851 is a prime.

878853 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3108 + ... + 3378.

It is an arithmetic number, because the mean of its divisors is an integer number (78336).

2⁸⁷⁸⁸⁵³ is an apocalyptic number.

It is an amenable number.

878853 is a deficient number, since it is larger than the sum of its proper divisors (374523).

878853 is a wasteful number, since it uses less digits than its factorization.

878853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its digits is 53760, while the sum is 39.

The square root of 878853 is about 937.4715995698. The cubic root of 878853 is about 95.7867445045.

The spelling of 878853 in words is "eight hundred seventy-eight thousand, eight hundred fifty-three".