995939 has 8 divisors (see below), whose sum is σ = 1154400. Its totient is φ = 841536.

The previous prime is 995927. The next prime is 995941. The reversal of 995939 is 939599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995939 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 995939.

It is not an unprimeable number, because it can be changed into a prime (995909) 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 7 ways as a sum of consecutive naturals, for example, 464 + ... + 1485.

It is an arithmetic number, because the mean of its divisors is an integer number (144300).

2⁹⁹⁵⁹³⁹ is an apocalyptic number.

995939 is a deficient number, since it is larger than the sum of its proper divisors (158461).

995939 is a wasteful number, since it uses less digits than its factorization.

995939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029.

The product of its digits is 98415, while the sum is 44.

The square root of 995939 is about 997.9674343384. The cubic root of 995939 is about 99.8644496775.

The spelling of 995939 in words is "nine hundred ninety-five thousand, nine hundred thirty-nine".