82936161 has 24 divisors (see below), whose sum is σ = 149358144. Its totient is φ = 43083360.

The previous prime is 82936141. The next prime is 82936169. The reversal of 82936161 is 16163928.

It is not a de Polignac number, because 82936161 - 2⁷ = 82936033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82936169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59146 + ... + 60531.

It is an arithmetic number, because the mean of its divisors is an integer number (6223256).

Almost surely, 2^82936161 is an apocalyptic number.

It is an amenable number.

82936161 is a deficient number, since it is larger than the sum of its proper divisors (66421983).

82936161 is a wasteful number, since it uses less digits than its factorization.

82936161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119701 (or 119698 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 82936161 is about 9106.9292848907. The cubic root of 82936161 is about 436.0952030271.

The spelling of 82936161 in words is "eighty-two million, nine hundred thirty-six thousand, one hundred sixty-one".