85395923 has 8 divisors (see below), whose sum is σ = 88938000. Its totient is φ = 81893728.

The previous prime is 85395883. The next prime is 85395929. The reversal of 85395923 is 32959358.

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 85395923 - 2²² = 81201619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85395929) 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, 5561 + ... + 14202.

It is an arithmetic number, because the mean of its divisors is an integer number (11117250).

Almost surely, 2^85395923 is an apocalyptic number.

85395923 is a deficient number, since it is larger than the sum of its proper divisors (3542077).

85395923 is a wasteful number, since it uses less digits than its factorization.

85395923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19941.

The product of its digits is 291600, while the sum is 44.

The square root of 85395923 is about 9240.9914511377. The cubic root of 85395923 is about 440.3645790288.

The spelling of 85395923 in words is "eighty-five million, three hundred ninety-five thousand, nine hundred twenty-three".