995785 has 16 divisors (see below), whose sum is σ = 1426176. Its totient is φ = 652608.

The previous prime is 995783. The next prime is 995791. The reversal of 995785 is 587599.

995785 = 133² + 134² + ... + 174².

It is a cyclic number.

It is not a de Polignac number, because 995785 - 2¹ = 995783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187 + ... + 1423.

It is an arithmetic number, because the mean of its divisors is an integer number (89136).

2⁹⁹⁵⁷⁸⁵ is an apocalyptic number.

It is an amenable number.

995785 is a deficient number, since it is larger than the sum of its proper divisors (430391).

995785 is a wasteful number, since it uses less digits than its factorization.

995785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272.

The product of its digits is 113400, while the sum is 43.

The square root of 995785 is about 997.8902745292. The cubic root of 995785 is about 99.8593021339.

The spelling of 995785 in words is "nine hundred ninety-five thousand, seven hundred eighty-five".