85321353 has 8 divisors (see below), whose sum is σ = 122512768. Its totient is φ = 52505424.

The previous prime is 85321349. The next prime is 85321391. The reversal of 85321353 is 35312358.

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

It is not a de Polignac number, because 85321353 - 2² = 85321349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85321353.

It is not an unprimeable number, because it can be changed into a prime (85321333) 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 7 ways as a sum of consecutive naturals, for example, 1093825 + ... + 1093902.

It is an arithmetic number, because the mean of its divisors is an integer number (15314096).

Almost surely, 2^85321353 is an apocalyptic number.

It is an amenable number.

85321353 is a deficient number, since it is larger than the sum of its proper divisors (37191415).

85321353 is a wasteful number, since it uses less digits than its factorization.

85321353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187743.

The product of its digits is 10800, while the sum is 30.

The square root of 85321353 is about 9236.9558297093. The cubic root of 85321353 is about 440.2363623315.

The spelling of 85321353 in words is "eighty-five million, three hundred twenty-one thousand, three hundred fifty-three".