999995299 has 4 divisors (see below), whose sum is σ = 1000080864. Its totient is φ = 999909736.

The previous prime is 999995291. The next prime is 999995341. The reversal of 999995299 is 992599999.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 999995299 - 2³ = 999995291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (999995291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21832 + ... + 49765.

It is an arithmetic number, because the mean of its divisors is an integer number (250020216).

Almost surely, 2^999995299 is an apocalyptic number.

999995299 is a deficient number, since it is larger than the sum of its proper divisors (85565).

999995299 is a wasteful number, since it uses less digits than its factorization.

999995299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85564.

The product of its digits is 47829690, while the sum is 70.

The square root of 999995299 is about 31622.7022722600. The cubic root of 999995299 is about 999.9984329975.

The spelling of 999995299 in words is "nine hundred ninety-nine million, nine hundred ninety-five thousand, two hundred ninety-nine".