85845093 has 8 divisors (see below), whose sum is σ = 114531648. Its totient is φ = 57194304.

The previous prime is 85845079. The next prime is 85845101. The reversal of 85845093 is 39054858.

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

It is not a de Polignac number, because 85845093 - 2¹⁰ = 85844069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85845043) 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, 2721 + ... + 13382.

It is an arithmetic number, because the mean of its divisors is an integer number (14316456).

Almost surely, 2^85845093 is an apocalyptic number.

It is an amenable number.

85845093 is a deficient number, since it is larger than the sum of its proper divisors (28686555).

85845093 is a wasteful number, since it uses less digits than its factorization.

85845093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17883.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 85845093 is about 9265.2627053959. The cubic root of 85845093 is about 441.1353136017.

The spelling of 85845093 in words is "eighty-five million, eight hundred forty-five thousand, ninety-three".