882161271 has 12 divisors (see below), whose sum is σ = 1279849272. Its totient is φ = 585515376.

The previous prime is 882161261. The next prime is 882161341. The reversal of 882161271 is 172161288.

It is not a de Polignac number, because 882161271 - 2¹⁸ = 881899127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (882161201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213856 + ... + 217941.

It is an arithmetic number, because the mean of its divisors is an integer number (106654106).

Almost surely, 2^882161271 is an apocalyptic number.

882161271 is a deficient number, since it is larger than the sum of its proper divisors (397688001).

882161271 is a wasteful number, since it uses less digits than its factorization.

882161271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432030 (or 432027 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 882161271 is about 29701.1998242495. The cubic root of 882161271 is about 959.0678419141.

The spelling of 882161271 in words is "eight hundred eighty-two million, one hundred sixty-one thousand, two hundred seventy-one".