85444333 has 8 divisors (see below), whose sum is σ = 96018048. Its totient is φ = 75442224.

The previous prime is 85444327. The next prime is 85444351. The reversal of 85444333 is 33344458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85444333 - 2⁵ = 85444301 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85444313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142585 + ... + 143182.

It is an arithmetic number, because the mean of its divisors is an integer number (12002256).

Almost surely, 2^85444333 is an apocalyptic number.

It is an amenable number.

85444333 is a deficient number, since it is larger than the sum of its proper divisors (10573715).

85444333 is a wasteful number, since it uses less digits than its factorization.

85444333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285803.

The product of its digits is 69120, while the sum is 34.

The square root of 85444333 is about 9243.6103877219. The cubic root of 85444333 is about 440.4477759055.

The spelling of 85444333 in words is "eighty-five million, four hundred forty-four thousand, three hundred thirty-three".