85039323 has 8 divisors (see below), whose sum is σ = 113430336. Its totient is φ = 56670600.

The previous prime is 85039319. The next prime is 85039343. The reversal of 85039323 is 32393058.

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

It is not a de Polignac number, because 85039323 - 2² = 85039319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85039343) 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, 8188 + ... + 15398.

It is an arithmetic number, because the mean of its divisors is an integer number (14178792).

Almost surely, 2^85039323 is an apocalyptic number.

85039323 is a deficient number, since it is larger than the sum of its proper divisors (28391013).

85039323 is a wasteful number, since it uses less digits than its factorization.

85039323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11145.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 85039323 is about 9221.6767998016. The cubic root of 85039323 is about 439.7507593249.

The spelling of 85039323 in words is "eighty-five million, thirty-nine thousand, three hundred twenty-three".