85795783 has 4 divisors (see below), whose sum is σ = 85831488. Its totient is φ = 85760080.

The previous prime is 85795781. The next prime is 85795799. The reversal of 85795783 is 38759758.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85795783 - 2¹ = 85795781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85795783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85795781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13966 + ... + 19147.

It is an arithmetic number, because the mean of its divisors is an integer number (21457872).

Almost surely, 2^85795783 is an apocalyptic number.

85795783 is a deficient number, since it is larger than the sum of its proper divisors (35705).

85795783 is a wasteful number, since it uses less digits than its factorization.

85795783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35704.

The product of its digits is 2116800, while the sum is 52.

The square root of 85795783 is about 9262.6013084878. The cubic root of 85795783 is about 441.0508337252.

The spelling of 85795783 in words is "eighty-five million, seven hundred ninety-five thousand, seven hundred eighty-three".