199305005 has 8 divisors (see below), whose sum is σ = 249564672. Its totient is φ = 152511568.

The previous prime is 199304999. The next prime is 199305013. The reversal of 199305005 is 500503991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 199305005 - 2¹⁸ = 199042861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866429 + ... + 866658.

It is an arithmetic number, because the mean of its divisors is an integer number (31195584).

Almost surely, 2^199305005 is an apocalyptic number.

It is an amenable number.

199305005 is a deficient number, since it is larger than the sum of its proper divisors (50259667).

199305005 is a wasteful number, since it uses less digits than its factorization.

199305005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733115.

The product of its (nonzero) digits is 6075, while the sum is 32.

The square root of 199305005 is about 14117.5424561076. The cubic root of 199305005 is about 584.1253689142.

Adding to 199305005 its reverse (500503991), we get a palindrome (699808996).

The spelling of 199305005 in words is "one hundred ninety-nine million, three hundred five thousand, five".