85160393 has 4 divisors (see below), whose sum is σ = 85406160. Its totient is φ = 84914628.

The previous prime is 85160389. The next prime is 85160399. The reversal of 85160393 is 39306158.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39306158 = 2 ⋅19653079.

It is a cyclic number.

It is not a de Polignac number, because 85160393 - 2² = 85160389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85160399) 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 3 ways as a sum of consecutive naturals, for example, 122363 + ... + 123056.

It is an arithmetic number, because the mean of its divisors is an integer number (21351540).

Almost surely, 2^85160393 is an apocalyptic number.

It is an amenable number.

85160393 is a deficient number, since it is larger than the sum of its proper divisors (245767).

85160393 is a wasteful number, since it uses less digits than its factorization.

85160393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245766.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 85160393 is about 9228.2388894090. The cubic root of 85160393 is about 439.9593505836.

The spelling of 85160393 in words is "eighty-five million, one hundred sixty thousand, three hundred ninety-three".