85795893 has 6 divisors (see below), whose sum is σ = 123927414. Its totient is φ = 57197256.

The previous prime is 85795877. The next prime is 85795907. The reversal of 85795893 is 39859758.

85795893 is a `hidden beast` number, since 8 + 57 + 9 + 589 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53100369 + 32695524 = 7287^2 + 5718^2 .

It is not a de Polignac number, because 85795893 - 2⁴ = 85795877 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 (85795813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4766430 + ... + 4766447.

It is an arithmetic number, because the mean of its divisors is an integer number (20654569).

Almost surely, 2^85795893 is an apocalyptic number.

It is an amenable number.

85795893 is a deficient number, since it is larger than the sum of its proper divisors (38131521).

85795893 is a wasteful number, since it uses less digits than its factorization.

85795893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9532883 (or 9532880 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The square root of 85795893 is about 9262.6072463427. The cubic root of 85795893 is about 441.0510222177.

The spelling of 85795893 in words is "eighty-five million, seven hundred ninety-five thousand, eight hundred ninety-three".