995668203 has 4 divisors (see below), whose sum is σ = 1327557608. Its totient is φ = 663778800.

The previous prime is 995668181. The next prime is 995668207. The reversal of 995668203 is 302866599.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 995668203 - 2⁵ = 995668171 is a prime.

It is a super-3 number, since 3×995668203³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995668207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165944698 + ... + 165944703.

It is an arithmetic number, because the mean of its divisors is an integer number (331889402).

Almost surely, 2^995668203 is an apocalyptic number.

995668203 is a deficient number, since it is larger than the sum of its proper divisors (331889405).

995668203 is a wasteful number, since it uses less digits than its factorization.

995668203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331889404.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 995668203 is about 31554.2105431272. The cubic root of 995668203 is about 998.5539776940.

The spelling of 995668203 in words is "nine hundred ninety-five million, six hundred sixty-eight thousand, two hundred three".