85235288 has 32 divisors (see below), whose sum is σ = 164904960. Its totient is φ = 41277600.

The previous prime is 85235261. The next prime is 85235303. The reversal of 85235288 is 88253258.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 42713 + ... + 44663.

It is an arithmetic number, because the mean of its divisors is an integer number (5153280).

Almost surely, 2^85235288 is an apocalyptic number.

It is an amenable number.

85235288 is a deficient number, since it is larger than the sum of its proper divisors (79669672).

85235288 is a wasteful number, since it uses less digits than its factorization.

85235288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127 (or 2123 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 85235288 is about 9232.2959224670. The cubic root of 85235288 is about 440.0882880685.

The spelling of 85235288 in words is "eighty-five million, two hundred thirty-five thousand, two hundred eighty-eight".