85279852 has 24 divisors (see below), whose sum is σ = 171712800. Its totient is φ = 36301440.

The previous prime is 85279849. The next prime is 85279867. The reversal of 85279852 is 25897258.

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 in 7 ways as a sum of consecutive naturals, for example, 6049 + ... + 14392.

It is an arithmetic number, because the mean of its divisors is an integer number (7154700).

Almost surely, 2^85279852 is an apocalyptic number.

It is an amenable number.

85279852 is an abundant number, since it is smaller than the sum of its proper divisors (86432948).

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

85279852 is a wasteful number, since it uses less digits than its factorization.

85279852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20601 (or 20599 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The square root of 85279852 is about 9234.7090912492. The cubic root of 85279852 is about 440.1649725731.

The spelling of 85279852 in words is "eighty-five million, two hundred seventy-nine thousand, eight hundred fifty-two".