82405796 has 12 divisors (see below), whose sum is σ = 157320240. Its totient is φ = 37457160.

The previous prime is 82405787. The next prime is 82405801. The reversal of 82405796 is 69750428.

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, 936386 + ... + 936473.

It is an arithmetic number, because the mean of its divisors is an integer number (13110020).

Almost surely, 2^82405796 is an apocalyptic number.

It is an amenable number.

82405796 is a deficient number, since it is larger than the sum of its proper divisors (74914444).

82405796 is a wasteful number, since it uses less digits than its factorization.

82405796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872874 (or 1872872 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 82405796 is about 9077.7638215587. The cubic root of 82405796 is about 435.1636254133.

The spelling of 82405796 in words is "eighty-two million, four hundred five thousand, seven hundred ninety-six".