995830 has 24 divisors (see below), whose sum is σ = 1972656. Its totient is φ = 361680.

The previous prime is 995801. The next prime is 995833. The reversal of 995830 is 38599.

995830 = T₄₂₀ + T₄₂₁ + ... + T₄₃₀.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995833) by changing a digit.

995830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 799 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (82194).

2⁹⁹⁵⁸³⁰ is an apocalyptic number.

995830 is a deficient number, since it is larger than the sum of its proper divisors (976826).

995830 is a wasteful number, since it uses less digits than its factorization.

995830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 995830 is about 997.9128218437. The cubic root of 995830 is about 99.8608063411.

It can be divided in two parts, 99 and 5830, that added together give a square (5929 = 77²).

The spelling of 995830 in words is "nine hundred ninety-five thousand, eight hundred thirty".