85786323 has 16 divisors (see below), whose sum is σ = 131882496. Its totient is φ = 48585600.

The previous prime is 85786319. The next prime is 85786357. The reversal of 85786323 is 32368758.

It is not a de Polignac number, because 85786323 - 2² = 85786319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85786823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15703 + ... + 20448.

It is an arithmetic number, because the mean of its divisors is an integer number (8242656).

Almost surely, 2^85786323 is an apocalyptic number.

85786323 is a deficient number, since it is larger than the sum of its proper divisors (46096173).

85786323 is a wasteful number, since it uses less digits than its factorization.

85786323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36274.

The product of its digits is 241920, while the sum is 42.

The square root of 85786323 is about 9262.0906387273. The cubic root of 85786323 is about 441.0346227721.

The spelling of 85786323 in words is "eighty-five million, seven hundred eighty-six thousand, three hundred twenty-three".