995795857 has 8 divisors (see below), whose sum is σ = 1174764032. Its totient is φ = 826005600.

The previous prime is 995795831. The next prime is 995795873. The reversal of 995795857 is 758597599.

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

It is not a de Polignac number, because 995795857 - 2⁷ = 995795729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995795807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2294244 + ... + 2294677.

It is an arithmetic number, because the mean of its divisors is an integer number (146845504).

Almost surely, 2^995795857 is an apocalyptic number.

It is an amenable number.

995795857 is a deficient number, since it is larger than the sum of its proper divisors (178968175).

995795857 is a wasteful number, since it uses less digits than its factorization.

995795857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588959.

The product of its digits is 35721000, while the sum is 64.

The square root of 995795857 is about 31556.2332511344. The cubic root of 995795857 is about 998.5966505315.

The spelling of 995795857 in words is "nine hundred ninety-five million, seven hundred ninety-five thousand, eight hundred fifty-seven".