852766093 has 4 divisors (see below), whose sum is σ = 873565308. Its totient is φ = 831966880.

The previous prime is 852766069. The next prime is 852766097. The reversal of 852766093 is 390667258.

852766093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109767529 + 742998564 = 10477^2 + 27258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852766093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852766097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10399546 + ... + 10399627.

It is an arithmetic number, because the mean of its divisors is an integer number (218391327).

Almost surely, 2^852766093 is an apocalyptic number.

It is an amenable number.

852766093 is a deficient number, since it is larger than the sum of its proper divisors (20799215).

852766093 is a wasteful number, since it uses less digits than its factorization.

852766093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20799214.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 852766093 is about 29202.1590468924. The cubic root of 852766093 is about 948.2946665548.

The spelling of 852766093 in words is "eight hundred fifty-two million, seven hundred sixty-six thousand, ninety-three".