995635 has 8 divisors (see below), whose sum is σ = 1206576. Its totient is φ = 788640.

The previous prime is 995623. The next prime is 995641. The reversal of 995635 is 536599.

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

It is not a de Polignac number, because 995635 - 2¹⁵ = 962867 is a prime.

It is a Duffinian number.

995635 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 995594 and 995603.

It is an unprimeable number.

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, 396 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (150822).

2⁹⁹⁵⁶³⁵ is an apocalyptic number.

995635 is a deficient number, since it is larger than the sum of its proper divisors (210941).

995635 is a wasteful number, since it uses less digits than its factorization.

995635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973.

The product of its digits is 36450, while the sum is 37.

The square root of 995635 is about 997.8151131347. The cubic root of 995635 is about 99.8542877826.

The spelling of 995635 in words is "nine hundred ninety-five thousand, six hundred thirty-five".