85235241 has 16 divisors (see below), whose sum is σ = 139873664. Its totient is φ = 44959104.

The previous prime is 85235209. The next prime is 85235243. The reversal of 85235241 is 14253258.

It is not a de Polignac number, because 85235241 - 2⁵ = 85235209 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 85235199 and 85235208.

It is not an unprimeable number, because it can be changed into a prime (85235243) 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 15 ways as a sum of consecutive naturals, for example, 155836 + ... + 156381.

It is an arithmetic number, because the mean of its divisors is an integer number (8742104).

Almost surely, 2^85235241 is an apocalyptic number.

It is an amenable number.

85235241 is a deficient number, since it is larger than the sum of its proper divisors (54638423).

85235241 is a wasteful number, since it uses less digits than its factorization.

85235241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312240.

The product of its digits is 9600, while the sum is 30.

The square root of 85235241 is about 9232.2933770543. The cubic root of 85235241 is about 440.0882071781.

Adding to 85235241 its reverse (14253258), we get a palindrome (99488499).

The spelling of 85235241 in words is "eighty-five million, two hundred thirty-five thousand, two hundred forty-one".