85289048 has 32 divisors (see below), whose sum is σ = 172942560. Its totient is φ = 39198720.

The previous prime is 85289027. The next prime is 85289053. The reversal of 85289048 is 84098258.

It is a super-3 number, since 3×85289048³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

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, 25133 + ... + 28323.

It is an arithmetic number, because the mean of its divisors is an integer number (5404455).

Almost surely, 2^85289048 is an apocalyptic number.

It is an amenable number.

85289048 is an abundant number, since it is smaller than the sum of its proper divisors (87653512).

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

85289048 is a wasteful number, since it uses less digits than its factorization.

85289048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467 (or 3463 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 85289048 is about 9235.2069819793. The cubic root of 85289048 is about 440.1807934714.

It can be divided in two parts, 8528 and 9048, that added together give a cube (17576 = 26³).

The spelling of 85289048 in words is "eighty-five million, two hundred eighty-nine thousand, forty-eight".