878884163 has 2 divisors, whose sum is σ = 878884164. Its totient is φ = 878884162.

The previous prime is 878884151. The next prime is 878884187. The reversal of 878884163 is 361488878.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 878884163 - 2⁴ = 878884147 is a prime.

It is not a weakly prime, because it can be changed into another prime (878884133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439442081 + 439442082.

It is an arithmetic number, because the mean of its divisors is an integer number (439442082).

Almost surely, 2^878884163 is an apocalyptic number.

878884163 is a deficient number, since it is larger than the sum of its proper divisors (1).

878884163 is an equidigital number, since it uses as much as digits as its factorization.

878884163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2064384, while the sum is 53.

The square root of 878884163 is about 29645.9805538626. The cubic root of 878884163 is about 957.8787664952.

The spelling of 878884163 in words is "eight hundred seventy-eight million, eight hundred eighty-four thousand, one hundred sixty-three".