82196 has 6 divisors (see below), whose sum is σ = 143850. Its totient is φ = 41096.

The previous prime is 82193. The next prime is 82207. The reversal of 82196 is 69128.

It can be written as a sum of positive squares in only one way, i.e., 81796 + 400 = 286^2 + 20^2 .

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10271 + ... + 10278.

It is an arithmetic number, because the mean of its divisors is an integer number (23975).

2⁸²¹⁹⁶ is an apocalyptic number.

It is an amenable number.

82196 is a deficient number, since it is larger than the sum of its proper divisors (61654).

82196 is a wasteful number, since it uses less digits than its factorization.

82196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20553 (or 20551 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 82196 is about 286.6984478507. The cubic root of 82196 is about 43.4794018831.

The spelling of 82196 in words is "eighty-two thousand, one hundred ninety-six".