995117605 has 16 divisors (see below), whose sum is σ = 1221064704. Its totient is φ = 778187520.

The previous prime is 995117587. The next prime is 995117623. The reversal of 995117605 is 506711599.

It is an interprime number because it is at equal distance from previous prime (995117587) and next prime (995117623).

It is not a de Polignac number, because 995117605 - 2⁵ = 995117573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 230749 + ... + 235021.

It is an arithmetic number, because the mean of its divisors is an integer number (76316544).

Almost surely, 2^995117605 is an apocalyptic number.

It is an amenable number.

995117605 is a deficient number, since it is larger than the sum of its proper divisors (225947099).

995117605 is a wasteful number, since it uses less digits than its factorization.

995117605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316.

The product of its (nonzero) digits is 85050, while the sum is 43.

The square root of 995117605 is about 31545.4847006668. The cubic root of 995117605 is about 998.3698791499.

It can be divided in two parts, 9951 and 17605, that added together give a square (27556 = 166²).

The spelling of 995117605 in words is "nine hundred ninety-five million, one hundred seventeen thousand, six hundred five".