850073193 has 12 divisors (see below), whose sum is σ = 1228214260. Its totient is φ = 566562816.

The previous prime is 850073179. The next prime is 850073221. The reversal of 850073193 is 391370058.

850073193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 146603664 + 703469529 = 12108^2 + 26523^2 .

It is not a de Polignac number, because 850073193 - 2¹⁰ = 850072169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (850073173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30153 + ... + 51081.

Almost surely, 2^850073193 is an apocalyptic number.

It is an amenable number.

850073193 is a deficient number, since it is larger than the sum of its proper divisors (378141067).

850073193 is a wasteful number, since it uses less digits than its factorization.

850073193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25448 (or 25445 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 850073193 is about 29156.0146967997. The cubic root of 850073193 is about 947.2954259758.

The spelling of 850073193 in words is "eight hundred fifty million, seventy-three thousand, one hundred ninety-three".