85704323 has 8 divisors (see below), whose sum is σ = 87627792. Its totient is φ = 83799936.

The previous prime is 85704301. The next prime is 85704331. The reversal of 85704323 is 32340758.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85704323 - 2¹⁸ = 85442179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85704323.

It is not an unprimeable number, because it can be changed into a prime (85704023) 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, 4511 + ... + 13847.

It is an arithmetic number, because the mean of its divisors is an integer number (10953474).

Almost surely, 2^85704323 is an apocalyptic number.

85704323 is a deficient number, since it is larger than the sum of its proper divisors (1923469).

85704323 is a wasteful number, since it uses less digits than its factorization.

85704323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9541.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 85704323 is about 9257.6629340239. The cubic root of 85704323 is about 440.8940550343.

The spelling of 85704323 in words is "eighty-five million, seven hundred four thousand, three hundred twenty-three".