82980208 has 10 divisors (see below), whose sum is σ = 160774184. Its totient is φ = 41490096.

The previous prime is 82980197. The next prime is 82980221. The reversal of 82980208 is 80208928.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2593116 + ... + 2593147.

Almost surely, 2^82980208 is an apocalyptic number.

It is an amenable number.

82980208 is a deficient number, since it is larger than the sum of its proper divisors (77793976).

82980208 is a wasteful number, since it uses less digits than its factorization.

82980208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186271 (or 5186265 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 82980208 is about 9109.3472872649. The cubic root of 82980208 is about 436.1723920587.

The spelling of 82980208 in words is "eighty-two million, nine hundred eighty thousand, two hundred eight".