85433086 has 32 divisors (see below), whose sum is σ = 139216896. Its totient is φ = 39204000.

The previous prime is 85433083. The next prime is 85433113. The reversal of 85433086 is 68033458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85433081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257941 + ... + 258271.

It is an arithmetic number, because the mean of its divisors is an integer number (4350528).

Almost surely, 2^85433086 is an apocalyptic number.

85433086 is a deficient number, since it is larger than the sum of its proper divisors (53783810).

85433086 is a wasteful number, since it uses less digits than its factorization.

85433086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 85433086 is about 9243.0020015144. The cubic root of 85433086 is about 440.4284497418.

Subtracting from 85433086 its sum of digits (37), we obtain a square (85433049 = 9243²).

The spelling of 85433086 in words is "eighty-five million, four hundred thirty-three thousand, eighty-six".