995812 has 12 divisors (see below), whose sum is σ = 1751596. Its totient is φ = 495360.

The previous prime is 995801. The next prime is 995833. The reversal of 995812 is 218599.

It can be written as a sum of positive squares in 2 ways, for example, as 876096 + 119716 = 936^2 + 346^2 .

It is an Ulam number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 448 + ... + 1480.

2⁹⁹⁵⁸¹² is an apocalyptic number.

It is an amenable number.

995812 is a deficient number, since it is larger than the sum of its proper divisors (755784).

995812 is a wasteful number, since it uses less digits than its factorization.

995812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278 (or 1276 counting only the distinct ones).

The product of its digits is 6480, while the sum is 34.

The square root of 995812 is about 997.9038029790. The cubic root of 995812 is about 99.8602046637.

The spelling of 995812 in words is "nine hundred ninety-five thousand, eight hundred twelve".