995609807 has 2 divisors, whose sum is σ = 995609808. Its totient is φ = 995609806.

The previous prime is 995609773. The next prime is 995609851. The reversal of 995609807 is 708906599.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995609807 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995609897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497804903 + 497804904.

It is an arithmetic number, because the mean of its divisors is an integer number (497804904).

Almost surely, 2^995609807 is an apocalyptic number.

995609807 is a deficient number, since it is larger than the sum of its proper divisors (1).

995609807 is an equidigital number, since it uses as much as digits as its factorization.

995609807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 995609807 is about 31553.2852013859. The cubic root of 995609807 is about 998.5344555621.

The spelling of 995609807 in words is "nine hundred ninety-five million, six hundred nine thousand, eight hundred seven".