85248860 has 24 divisors (see below), whose sum is σ = 180230400. Its totient is φ = 33869504.

The previous prime is 85248859. The next prime is 85248869. The reversal of 85248860 is 6884258.

85248860 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

85248860 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85248869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11324 + ... + 17283.

It is an arithmetic number, because the mean of its divisors is an integer number (7509600).

Almost surely, 2^85248860 is an apocalyptic number.

It is an amenable number.

85248860 is an abundant number, since it is smaller than the sum of its proper divisors (94981540).

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

85248860 is a wasteful number, since it uses less digits than its factorization.

85248860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28765 (or 28763 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 85248860 is about 9233.0309216421. The cubic root of 85248860 is about 440.1116452226. Note that the first 3 decimals are identical.

The spelling of 85248860 in words is "eighty-five million, two hundred forty-eight thousand, eight hundred sixty".