82912108 has 18 divisors (see below), whose sum is σ = 146673996. Its totient is φ = 41010048.

The previous prime is 82912099. The next prime is 82912117. The reversal of 82912108 is 80121928.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82912099) and next prime (82912117).

It is a self number, because there is not a number n which added to its sum of digits gives 82912108.

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 5 ways as a sum of consecutive naturals, for example, 36535 + ... + 38737.

Almost surely, 2^82912108 is an apocalyptic number.

It is an amenable number.

82912108 is a deficient number, since it is larger than the sum of its proper divisors (63761888).

82912108 is a wasteful number, since it uses less digits than its factorization.

82912108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 2302 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 82912108 is about 9105.6086012962. The cubic root of 82912108 is about 436.0530404288.

The spelling of 82912108 in words is "eighty-two million, nine hundred twelve thousand, one hundred eight".