85241085 has 32 divisors (see below), whose sum is σ = 140123520. Its totient is φ = 44233728.

The previous prime is 85241047. The next prime is 85241089. The reversal of 85241085 is 58014258.

It is not a de Polignac number, because 85241085 - 2⁶ = 85241021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85241089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88969 + ... + 89921.

It is an arithmetic number, because the mean of its divisors is an integer number (4378860).

Almost surely, 2^85241085 is an apocalyptic number.

It is an amenable number.

85241085 is a deficient number, since it is larger than the sum of its proper divisors (54882435).

85241085 is a wasteful number, since it uses less digits than its factorization.

85241085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 85241085 is about 9232.6098693706. The cubic root of 85241085 is about 440.0982648987.

The spelling of 85241085 in words is "eighty-five million, two hundred forty-one thousand, eighty-five".