82959855 has 16 divisors (see below), whose sum is σ = 144802944. Its totient is φ = 40222880.

The previous prime is 82959839. The next prime is 82959889. The reversal of 82959855 is 55895928.

It is not a de Polignac number, because 82959855 - 2⁴ = 82959839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82959798 and 82959807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251229 + ... + 251558.

It is an arithmetic number, because the mean of its divisors is an integer number (9050184).

Almost surely, 2^82959855 is an apocalyptic number.

82959855 is a deficient number, since it is larger than the sum of its proper divisors (61843089).

82959855 is a wasteful number, since it uses less digits than its factorization.

82959855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502806.

The product of its digits is 1296000, while the sum is 51.

The square root of 82959855 is about 9108.2300695580. The cubic root of 82959855 is about 436.1367283633.

The spelling of 82959855 in words is "eighty-two million, nine hundred fifty-nine thousand, eight hundred fifty-five".