878673 has 8 divisors (see below), whose sum is σ = 1177600. Its totient is φ = 582768.

The previous prime is 878663. The next prime is 878677. The reversal of 878673 is 376878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 878673 - 2⁵ = 878641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 1326.

It is an arithmetic number, because the mean of its divisors is an integer number (147200).

2⁸⁷⁸⁶⁷³ is an apocalyptic number.

It is an amenable number.

878673 is a deficient number, since it is larger than the sum of its proper divisors (298927).

878673 is a wasteful number, since it uses less digits than its factorization.

878673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511.

The product of its digits is 56448, while the sum is 39.

The square root of 878673 is about 937.3755917454. The cubic root of 878673 is about 95.7802046201.

It can be divided in two parts, 878 and 673, that added together give a palindrome (1551).

The spelling of 878673 in words is "eight hundred seventy-eight thousand, six hundred seventy-three".