839052855 has 12 divisors (see below), whose sum is σ = 1454358360. Its totient is φ = 447494832.

The previous prime is 839052847. The next prime is 839052869. The reversal of 839052855 is 558250938.

839052855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 839052855 - 2³ = 839052847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 18645619 = 839052855 / (8 + 3 + 9 + 0 + 5 + 2 + 8 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 839052855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9322765 + ... + 9322854.

It is an arithmetic number, because the mean of its divisors is an integer number (121196530).

Almost surely, 2^839052855 is an apocalyptic number.

839052855 is a deficient number, since it is larger than the sum of its proper divisors (615305505).

839052855 is a wasteful number, since it uses less digits than its factorization.

839052855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18645630 (or 18645627 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 839052855 is about 28966.4090801742. The cubic root of 839052855 is about 943.1840325118.

The spelling of 839052855 in words is "eight hundred thirty-nine million, fifty-two thousand, eight hundred fifty-five".