878323 has 8 divisors (see below), whose sum is σ = 938880. Its totient is φ = 819840.

The previous prime is 878309. The next prime is 878359. The reversal of 878323 is 323878.

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

It is a cyclic number.

It is not a de Polignac number, because 878323 - 2⁵ = 878291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411 + ... + 1387.

It is an arithmetic number, because the mean of its divisors is an integer number (117360).

2⁸⁷⁸³²³ is an apocalyptic number.

878323 is a deficient number, since it is larger than the sum of its proper divisors (60557).

878323 is a wasteful number, since it uses less digits than its factorization.

878323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its digits is 8064, while the sum is 31.

The square root of 878323 is about 937.1888817096. The cubic root of 878323 is about 95.7674856208.

The spelling of 878323 in words is "eight hundred seventy-eight thousand, three hundred twenty-three".