82755842 has 8 divisors (see below), whose sum is σ = 133682556. Its totient is φ = 38194992.

The previous prime is 82755839. The next prime is 82755851. The reversal of 82755842 is 24855728.

It can be written as a sum of positive squares in 2 ways, for example, as 82646281 + 109561 = 9091^2 + 331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 82755842.

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 3 ways as a sum of consecutive naturals, for example, 1591433 + ... + 1591484.

Almost surely, 2^82755842 is an apocalyptic number.

82755842 is a deficient number, since it is larger than the sum of its proper divisors (50926714).

82755842 is a wasteful number, since it uses less digits than its factorization.

82755842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182932.

The product of its digits is 179200, while the sum is 41.

The square root of 82755842 is about 9097.0237990235. The cubic root of 82755842 is about 435.7789223724.

The spelling of 82755842 in words is "eighty-two million, seven hundred fifty-five thousand, eight hundred forty-two".