82859034 has 32 divisors (see below), whose sum is σ = 171408960. Its totient is φ = 26687232.

The previous prime is 82859033. The next prime is 82859039. The reversal of 82859034 is 43095828.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82858983 and 82859001.

It is not an unprimeable number, because it can be changed into a prime (82859033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19362 + ... + 23250.

It is an arithmetic number, because the mean of its divisors is an integer number (5356530).

Almost surely, 2^82859034 is an apocalyptic number.

82859034 is an abundant number, since it is smaller than the sum of its proper divisors (88549926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82859034 is a wasteful number, since it uses less digits than its factorization.

82859034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 82859034 is about 9102.6937771189. The cubic root of 82859034 is about 435.9599779497.

The spelling of 82859034 in words is "eighty-two million, eight hundred fifty-nine thousand, thirty-four".