995276977 has 4 divisors (see below), whose sum is σ = 996399936. Its totient is φ = 994154020.

The previous prime is 995276941. The next prime is 995277001. The reversal of 995276977 is 779672599.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 995276977 - 2²⁷ = 861059249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995273977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560149 + ... + 561922.

It is an arithmetic number, because the mean of its divisors is an integer number (249099984).

Almost surely, 2^995276977 is an apocalyptic number.

It is an amenable number.

995276977 is a deficient number, since it is larger than the sum of its proper divisors (1122959).

995276977 is a wasteful number, since it uses less digits than its factorization.

995276977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122958.

The product of its digits is 15002820, while the sum is 61.

The square root of 995276977 is about 31548.0106662845. The cubic root of 995276977 is about 998.4231739264.

The spelling of 995276977 in words is "nine hundred ninety-five million, two hundred seventy-six thousand, nine hundred seventy-seven".