853346271 has 4 divisors (see below), whose sum is σ = 1137795032. Its totient is φ = 568897512.

The previous prime is 853346251. The next prime is 853346303. The reversal of 853346271 is 172643358.

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

It is not a de Polignac number, because 853346271 - 2¹⁰ = 853345247 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 (853346251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142224376 + ... + 142224381.

It is an arithmetic number, because the mean of its divisors is an integer number (284448758).

Almost surely, 2^853346271 is an apocalyptic number.

853346271 is a deficient number, since it is larger than the sum of its proper divisors (284448761).

853346271 is a wasteful number, since it uses less digits than its factorization.

853346271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284448760.

The product of its digits is 120960, while the sum is 39.

The square root of 853346271 is about 29212.0911781406. The cubic root of 853346271 is about 948.5096747044.

The spelling of 853346271 in words is "eight hundred fifty-three million, three hundred forty-six thousand, two hundred seventy-one".