85043852 has 12 divisors (see below), whose sum is σ = 152288136. Its totient is φ = 41532960.

The previous prime is 85043851. The next prime is 85043873. The reversal of 85043852 is 25834058.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85043851) 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 3 ways as a sum of consecutive naturals, for example, 247049 + ... + 247392.

It is an arithmetic number, because the mean of its divisors is an integer number (12690678).

Almost surely, 2^85043852 is an apocalyptic number.

It is an amenable number.

85043852 is a deficient number, since it is larger than the sum of its proper divisors (67244284).

85043852 is a wasteful number, since it uses less digits than its factorization.

85043852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494488 (or 494486 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 85043852 is about 9221.9223592481. The cubic root of 85043852 is about 439.7585658931.

The spelling of 85043852 in words is "eighty-five million, forty-three thousand, eight hundred fifty-two".