995949617 has 24 divisors (see below), whose sum is σ = 1139390208. Its totient is φ = 868795200.

The previous prime is 995949583. The next prime is 995949629. The reversal of 995949617 is 716949599.

It is a de Polignac number, because none of the positive numbers 2^k-995949617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995949217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223067 + ... + 227487.

It is an arithmetic number, because the mean of its divisors is an integer number (47474592).

Almost surely, 2^995949617 is an apocalyptic number.

It is an amenable number.

995949617 is a deficient number, since it is larger than the sum of its proper divisors (143440591).

995949617 is a wasteful number, since it uses less digits than its factorization.

With its successor (995949618) it forms an eRAP, since the sums of their prime factors are consecutive (4521 and 4522).

995949617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521 (or 4508 counting only the distinct ones).

The product of its digits is 5511240, while the sum is 59.

The square root of 995949617 is about 31558.6694428013. The cubic root of 995949617 is about 998.6480453757.

The spelling of 995949617 in words is "nine hundred ninety-five million, nine hundred forty-nine thousand, six hundred seventeen".