82800082 has 8 divisors (see below), whose sum is σ = 125595900. Its totient is φ = 40934784.

The previous prime is 82800059. The next prime is 82800089. The reversal of 82800082 is 28000828.

It can be written as a sum of positive squares in 2 ways, for example, as 82791801 + 8281 = 9099^2 + 91^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 82800082.

It is not an unprimeable number, because it can be changed into a prime (82800089) 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 3 ways as a sum of consecutive naturals, for example, 232407 + ... + 232762.

Almost surely, 2^82800082 is an apocalyptic number.

82800082 is a deficient number, since it is larger than the sum of its proper divisors (42795818).

82800082 is a wasteful number, since it uses less digits than its factorization.

82800082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465260.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 82800082 is about 9099.4550386273. The cubic root of 82800082 is about 435.8565621083.

The spelling of 82800082 in words is "eighty-two million, eight hundred thousand, eighty-two".