82802882 has 4 divisors (see below), whose sum is σ = 124204326. Its totient is φ = 41401440.

The previous prime is 82802851. The next prime is 82802887. The reversal of 82802882 is 28820828.

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

It can be written as a sum of positive squares in only one way, i.e., 82283041 + 519841 = 9071^2 + 721^2 .

It is not an unprimeable number, because it can be changed into a prime (82802887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20700719 + ... + 20700722.

Almost surely, 2^82802882 is an apocalyptic number.

82802882 is a deficient number, since it is larger than the sum of its proper divisors (41401444).

82802882 is a wasteful number, since it uses less digits than its factorization.

82802882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41401443.

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 82802882 is about 9099.6088926942. The cubic root of 82802882 is about 435.8614750850.

The spelling of 82802882 in words is "eighty-two million, eight hundred two thousand, eight hundred eighty-two".