995155617 has 16 divisors (see below), whose sum is σ = 1339103232. Its totient is φ = 657336960.

The previous prime is 995155607. The next prime is 995155661. The reversal of 995155617 is 716551599.

It is not a de Polignac number, because 995155617 - 2¹¹ = 995153569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (995155607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416767 + ... + 419147.

It is an arithmetic number, because the mean of its divisors is an integer number (83693952).

Almost surely, 2^995155617 is an apocalyptic number.

It is an amenable number.

995155617 is a deficient number, since it is larger than the sum of its proper divisors (343947615).

995155617 is a wasteful number, since it uses less digits than its factorization.

With its successor (995155618) it forms an eRAP, since the sums of their prime factors are consecutive (3608 and 3609).

995155617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608.

The product of its digits is 425250, while the sum is 48.

The square root of 995155617 is about 31546.0871900145. The cubic root of 995155617 is about 998.3825910654.

The spelling of 995155617 in words is "nine hundred ninety-five million, one hundred fifty-five thousand, six hundred seventeen".