995318997 has 32 divisors (see below), whose sum is σ = 1403136000. Its totient is φ = 626357952.

The previous prime is 995318983. The next prime is 995318999. The reversal of 995318997 is 799813599.

It is not a de Polignac number, because 995318997 - 2⁷ = 995318869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 995318997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995318999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2375254 + ... + 2375672.

It is an arithmetic number, because the mean of its divisors is an integer number (43848000).

Almost surely, 2^995318997 is an apocalyptic number.

It is an amenable number.

995318997 is a deficient number, since it is larger than the sum of its proper divisors (407817003).

995318997 is a wasteful number, since it uses less digits than its factorization.

995318997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817.

The product of its digits is 5511240, while the sum is 60.

The square root of 995318997 is about 31548.6766283469. The cubic root of 995318997 is about 998.4372246722.

The spelling of 995318997 in words is "nine hundred ninety-five million, three hundred eighteen thousand, nine hundred ninety-seven".