995823 has 6 divisors (see below), whose sum is σ = 1438424. Its totient is φ = 663876.

The previous prime is 995801. The next prime is 995833. The reversal of 995823 is 328599.

It is not a de Polignac number, because 995823 - 2⁵ = 995791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 995823.

It is not an unprimeable number, because it can be changed into a prime (995833) 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, 55315 + ... + 55332.

2⁹⁹⁵⁸²³ is an apocalyptic number.

995823 is a deficient number, since it is larger than the sum of its proper divisors (442601).

995823 is a wasteful number, since it uses less digits than its factorization.

995823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110653 (or 110650 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 995823 is about 997.9093145171. The cubic root of 995823 is about 99.8605723563.

The spelling of 995823 in words is "nine hundred ninety-five thousand, eight hundred twenty-three".