995299849 has 2 divisors, whose sum is σ = 995299850. Its totient is φ = 995299848.

The previous prime is 995299847. The next prime is 995299883. The reversal of 995299849 is 948992599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 978751225 + 16548624 = 31285^2 + 4068^2 .

It is an emirp because it is prime and its reverse (948992599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 995299849 - 2¹ = 995299847 is a prime.

Together with 995299847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (995299847) 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, 497649924 + 497649925.

It is an arithmetic number, because the mean of its divisors is an integer number (497649925).

Almost surely, 2^995299849 is an apocalyptic number.

It is an amenable number.

995299849 is a deficient number, since it is larger than the sum of its proper divisors (1).

995299849 is an equidigital number, since it uses as much as digits as its factorization.

995299849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18895680, while the sum is 64.

The square root of 995299849 is about 31548.3731593247. The cubic root of 995299849 is about 998.4308219682.

The spelling of 995299849 in words is "nine hundred ninety-five million, two hundred ninety-nine thousand, eight hundred forty-nine".