878955 has 32 divisors (see below), whose sum is σ = 1755648. Its totient is φ = 364800.

The previous prime is 878953. The next prime is 878957. The reversal of 878955 is 559878.

878955 is nontrivially palindromic in base 2.

It is an interprime number because it is at equal distance from previous prime (878953) and next prime (878957).

It is not a de Polignac number, because 878955 - 2¹ = 878953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (878953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775 + ... + 1535.

It is an arithmetic number, because the mean of its divisors is an integer number (54864).

2⁸⁷⁸⁹⁵⁵ is an apocalyptic number.

878955 is a deficient number, since it is larger than the sum of its proper divisors (876693).

878955 is a wasteful number, since it uses less digits than its factorization.

878955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787.

The product of its digits is 100800, while the sum is 42.

The square root of 878955 is about 937.5259996395. The cubic root of 878955 is about 95.7904500427.

The spelling of 878955 in words is "eight hundred seventy-eight thousand, nine hundred fifty-five".