853705179 has 6 divisors (see below), whose sum is σ = 1233129716. Its totient is φ = 569136780.

The previous prime is 853705163. The next prime is 853705189. The reversal of 853705179 is 971507358.

853705179 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 853705179 - 2⁴ = 853705163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853705109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47428057 + ... + 47428074.

Almost surely, 2^853705179 is an apocalyptic number.

853705179 is a deficient number, since it is larger than the sum of its proper divisors (379424537).

853705179 is a wasteful number, since it uses less digits than its factorization.

853705179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94856137 (or 94856134 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The square root of 853705179 is about 29218.2336735128. The cubic root of 853705179 is about 948.6426336240.

The spelling of 853705179 in words is "eight hundred fifty-three million, seven hundred five thousand, one hundred seventy-nine".