82659842 has 16 divisors (see below), whose sum is σ = 130710240. Its totient is φ = 39096288.

The previous prime is 82659827. The next prime is 82659851. The reversal of 82659842 is 24895628.

It is a junction number, because it is equal to n+sod(n) for n = 82659793 and 82659802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34838 + ... + 37134.

It is an arithmetic number, because the mean of its divisors is an integer number (8169390).

Almost surely, 2^82659842 is an apocalyptic number.

82659842 is a deficient number, since it is larger than the sum of its proper divisors (48050398).

82659842 is a wasteful number, since it uses less digits than its factorization.

82659842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265.

The product of its digits is 276480, while the sum is 44.

The square root of 82659842 is about 9091.7458169485. The cubic root of 82659842 is about 435.6103503311.

The spelling of 82659842 in words is "eighty-two million, six hundred fifty-nine thousand, eight hundred forty-two".