823164082 has 16 divisors (see below), whose sum is σ = 1330385112. Its totient is φ = 379733760.

The previous prime is 823164079. The next prime is 823164143. The reversal of 823164082 is 280461328.

It can be written as a sum of positive squares in 4 ways, for example, as 47485881 + 775678201 = 6891^2 + 27851^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55258 + ... + 68554.

Almost surely, 2^823164082 is an apocalyptic number.

823164082 is a deficient number, since it is larger than the sum of its proper divisors (507221030).

823164082 is a wasteful number, since it uses less digits than its factorization.

823164082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 823164082 is about 28690.8362025229. The cubic root of 823164082 is about 937.1924991386.

The spelling of 823164082 in words is "eight hundred twenty-three million, one hundred sixty-four thousand, eighty-two".