878849183 has 2 divisors, whose sum is σ = 878849184. Its totient is φ = 878849182.

The previous prime is 878849173. The next prime is 878849189. The reversal of 878849183 is 381948878.

878849183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 878849183 - 2²⁰ = 877800607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (878849189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439424591 + 439424592.

It is an arithmetic number, because the mean of its divisors is an integer number (439424592).

Almost surely, 2^878849183 is an apocalyptic number.

878849183 is a deficient number, since it is larger than the sum of its proper divisors (1).

878849183 is an equidigital number, since it uses as much as digits as its factorization.

878849183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3096576, while the sum is 56.

The square root of 878849183 is about 29645.3905860591. The cubic root of 878849183 is about 957.8660583192.

The spelling of 878849183 in words is "eight hundred seventy-eight million, eight hundred forty-nine thousand, one hundred eighty-three".