82859204 has 6 divisors (see below), whose sum is σ = 145003614. Its totient is φ = 41429600.

The previous prime is 82859197. The next prime is 82859213. The reversal of 82859204 is 40295828.

It can be written as a sum of positive squares in only one way, i.e., 63234304 + 19624900 = 7952^2 + 4430^2 .

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 as a sum of consecutive naturals, namely, 10357397 + ... + 10357404.

It is an arithmetic number, because the mean of its divisors is an integer number (24167269).

Almost surely, 2^82859204 is an apocalyptic number.

It is an amenable number.

82859204 is a deficient number, since it is larger than the sum of its proper divisors (62144410).

82859204 is a wasteful number, since it uses less digits than its factorization.

82859204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20714805 (or 20714803 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 82859204 is about 9102.7031150093. The cubic root of 82859204 is about 435.9602760992.

The spelling of 82859204 in words is "eighty-two million, eight hundred fifty-nine thousand, two hundred four".