82466 has 4 divisors (see below), whose sum is σ = 123702. Its totient is φ = 41232.

The previous prime is 82463. The next prime is 82469. The reversal of 82466 is 66428.

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

It is an interprime number because it is at equal distance from previous prime (82463) and next prime (82469).

It can be written as a sum of positive squares in only one way, i.e., 73441 + 9025 = 271^2 + 95^2 .

It is not an unprimeable number, because it can be changed into a prime (82463) 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, 20615 + ... + 20618.

2⁸²⁴⁶⁶ is an apocalyptic number.

82466 is a deficient number, since it is larger than the sum of its proper divisors (41236).

82466 is a wasteful number, since it uses less digits than its factorization.

82466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41235.

The product of its digits is 2304, while the sum is 26.

The square root of 82466 is about 287.1689398246. The cubic root of 82466 is about 43.5269573517.

The spelling of 82466 in words is "eighty-two thousand, four hundred sixty-six".