82800008 has 16 divisors (see below), whose sum is σ = 160258560. Its totient is φ = 40064400.

The previous prime is 82799999. The next prime is 82800059. The reversal of 82800008 is 80000828.

It is a self number, because there is not a number n which added to its sum of digits gives 82800008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166688 + ... + 167183.

It is an arithmetic number, because the mean of its divisors is an integer number (10016160).

Almost surely, 2^82800008 is an apocalyptic number.

It is an amenable number.

82800008 is a deficient number, since it is larger than the sum of its proper divisors (77458552).

82800008 is a wasteful number, since it uses less digits than its factorization.

82800008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333908 (or 333904 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 82800008 is about 9099.4509724488. The cubic root of 82800008 is about 435.8564322638.

It can be divided in two parts, 82 and 800008, that multiplied together give a palindrome (65600656).

The spelling of 82800008 in words is "eighty-two million, eight hundred thousand, eight".