995919937 has 2 divisors, whose sum is σ = 995919938. Its totient is φ = 995919936.

The previous prime is 995919929. The next prime is 995919949. The reversal of 995919937 is 739919599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722480641 + 273439296 = 26879^2 + 16536^2 .

It is a cyclic number.

It is not a de Polignac number, because 995919937 - 2³ = 995919929 is a prime.

It is not a weakly prime, because it can be changed into another prime (995919437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497959968 + 497959969.

It is an arithmetic number, because the mean of its divisors is an integer number (497959969).

Almost surely, 2^995919937 is an apocalyptic number.

It is an amenable number.

995919937 is a deficient number, since it is larger than the sum of its proper divisors (1).

995919937 is an equidigital number, since it uses as much as digits as its factorization.

995919937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6200145, while the sum is 61.

The square root of 995919937 is about 31558.1992040104. The cubic root of 995919937 is about 998.6381251388.

The spelling of 995919937 in words is "nine hundred ninety-five million, nine hundred nineteen thousand, nine hundred thirty-seven".