82478996 has 12 divisors (see below), whose sum is σ = 146371680. Its totient is φ = 40658520.

The previous prime is 82478983. The next prime is 82479011. The reversal of 82478996 is 69987428.

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 in 3 ways as a sum of consecutive naturals, for example, 144926 + ... + 145493.

It is an arithmetic number, because the mean of its divisors is an integer number (12197640).

Almost surely, 2^82478996 is an apocalyptic number.

It is an amenable number.

82478996 is a deficient number, since it is larger than the sum of its proper divisors (63892684).

82478996 is a wasteful number, since it uses less digits than its factorization.

82478996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290494 (or 290492 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 82478996 is about 9081.7947565445. The cubic root of 82478996 is about 435.2924373487.

The spelling of 82478996 in words is "eighty-two million, four hundred seventy-eight thousand, nine hundred ninety-six".