85736211 has 16 divisors (see below), whose sum is σ = 125877888. Its totient is φ = 51473600.

The previous prime is 85736201. The next prime is 85736213. The reversal of 85736211 is 11263758.

It is a cyclic number.

It is not a de Polignac number, because 85736211 - 2⁵ = 85736179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (85736213) 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 15 ways as a sum of consecutive naturals, for example, 8610 + ... + 15671.

It is an arithmetic number, because the mean of its divisors is an integer number (7867368).

Almost surely, 2^85736211 is an apocalyptic number.

85736211 is a deficient number, since it is larger than the sum of its proper divisors (40141677).

85736211 is a wasteful number, since it uses less digits than its factorization.

85736211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24402.

The product of its digits is 10080, while the sum is 33.

The square root of 85736211 is about 9259.3850227755. The cubic root of 85736211 is about 440.9487293916.

Adding to 85736211 its reverse (11263758), we get a palindrome (96999969).

The spelling of 85736211 in words is "eighty-five million, seven hundred thirty-six thousand, two hundred eleven".