85305411 has 12 divisors (see below), whose sum is σ = 123439992. Its totient is φ = 56768256.

The previous prime is 85305377. The next prime is 85305419. The reversal of 85305411 is 11450358.

It is not a de Polignac number, because 85305411 - 2⁶ = 85305347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85305419) 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 11 ways as a sum of consecutive naturals, for example, 3021 + ... + 13406.

It is an arithmetic number, because the mean of its divisors is an integer number (10286666).

Almost surely, 2^85305411 is an apocalyptic number.

85305411 is a deficient number, since it is larger than the sum of its proper divisors (38134581).

85305411 is a wasteful number, since it uses less digits than its factorization.

85305411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17010 (or 17007 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 85305411 is about 9236.0928427555. The cubic root of 85305411 is about 440.2089417426.

Adding to 85305411 its reverse (11450358), we get a palindrome (96755769).

The spelling of 85305411 in words is "eighty-five million, three hundred five thousand, four hundred eleven".