85205862 has 48 divisors (see below), whose sum is σ = 211979040. Its totient is φ = 24230016.

The previous prime is 85205851. The next prime is 85205863. The reversal of 85205862 is 26850258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85205863) 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 23 ways as a sum of consecutive naturals, for example, 27378 + ... + 30330.

It is an arithmetic number, because the mean of its divisors is an integer number (4416230).

Almost surely, 2^85205862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85205862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105989520).

85205862 is an abundant number, since it is smaller than the sum of its proper divisors (126773178).

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

85205862 is a wasteful number, since it uses less digits than its factorization.

85205862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197 (or 3194 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 85205862 is about 9230.7021401408. The cubic root of 85205862 is about 440.0376379649.

The spelling of 85205862 in words is "eighty-five million, two hundred five thousand, eight hundred sixty-two".