82860159 has 32 divisors (see below), whose sum is σ = 124001280. Its totient is φ = 48909312.

The previous prime is 82860149. The next prime is 82860199. The reversal of 82860159 is 95106828.

It is not a de Polignac number, because 82860159 - 2⁷ = 82860031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82860109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225594 + ... + 225960.

It is an arithmetic number, because the mean of its divisors is an integer number (3875040).

Almost surely, 2^82860159 is an apocalyptic number.

82860159 is a deficient number, since it is larger than the sum of its proper divisors (41141121).

82860159 is a wasteful number, since it uses less digits than its factorization.

82860159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 82860159 is about 9102.7555718035. The cubic root of 82860159 is about 435.9619509904.

The spelling of 82860159 in words is "eighty-two million, eight hundred sixty thousand, one hundred fifty-nine".