995903 has 2 divisors, whose sum is σ = 995904. Its totient is φ = 995902.

The previous prime is 995887. The next prime is 995909. The reversal of 995903 is 309599.

995903 is nontrivially palindromic in base 16.

It is a strong prime.

It is an emirp because it is prime and its reverse (309599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 995903 - 2⁴ = 995887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995909) by changing a digit.

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 as a sum of consecutive naturals, namely, 497951 + 497952.

It is an arithmetic number, because the mean of its divisors is an integer number (497952).

2⁹⁹⁵⁹⁰³ is an apocalyptic number.

995903 is a deficient number, since it is larger than the sum of its proper divisors (1).

995903 is an equidigital number, since it uses as much as digits as its factorization.

995903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 995903 is about 997.9493975147. The cubic root of 995903 is about 99.8632464031.

The spelling of 995903 in words is "nine hundred ninety-five thousand, nine hundred three".