878359 has 2 divisors, whose sum is σ = 878360. Its totient is φ = 878358.

The previous prime is 878309. The next prime is 878377. The reversal of 878359 is 953878.

878359 is nontrivially palindromic in base 3.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 878359 - 2¹¹ = 876311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (878309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439179 + 439180.

It is an arithmetic number, because the mean of its divisors is an integer number (439180).

2⁸⁷⁸³⁵⁹ is an apocalyptic number.

878359 is a deficient number, since it is larger than the sum of its proper divisors (1).

878359 is an equidigital number, since it uses as much as digits as its factorization.

878359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 40.

The square root of 878359 is about 937.2080878866. The cubic root of 878359 is about 95.7687940166.

Adding to 878359 its product of digits (60480), we get a palindrome (938839).

The spelling of 878359 in words is "eight hundred seventy-eight thousand, three hundred fifty-nine".