995663535 has 16 divisors (see below), whose sum is σ = 1605225600. Its totient is φ = 526965920.

The previous prime is 995663507. The next prime is 995663563. The reversal of 995663535 is 535366599.

It is an interprime number because it is at equal distance from previous prime (995663507) and next prime (995663563).

It is not a de Polignac number, because 995663535 - 2⁵ = 995663503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251385 + ... + 255314.

It is an arithmetic number, because the mean of its divisors is an integer number (100326600).

Almost surely, 2^995663535 is an apocalyptic number.

995663535 is a deficient number, since it is larger than the sum of its proper divisors (609562065).

995663535 is a wasteful number, since it uses less digits than its factorization.

995663535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506838.

The product of its digits is 3280500, while the sum is 51.

The square root of 995663535 is about 31554.1365750990. The cubic root of 995663535 is about 998.5524171818.

The spelling of 995663535 in words is "nine hundred ninety-five million, six hundred sixty-three thousand, five hundred thirty-five".