999993201 has 8 divisors (see below), whose sum is σ = 1351589280. Its totient is φ = 657529632.

The previous prime is 999993179. The next prime is 999993221. The reversal of 999993201 is 102399999.

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

It is not a de Polignac number, because 999993201 - 2¹⁰ = 999992177 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (999993221) 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 7 ways as a sum of consecutive naturals, for example, 2282871 + ... + 2283308.

It is an arithmetic number, because the mean of its divisors is an integer number (168948660).

Almost surely, 2^999993201 is an apocalyptic number.

It is an amenable number.

999993201 is a deficient number, since it is larger than the sum of its proper divisors (351596079).

999993201 is a wasteful number, since it uses less digits than its factorization.

999993201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566255.

The product of its (nonzero) digits is 354294, while the sum is 51.

The square root of 999993201 is about 31622.6690998720. The cubic root of 999993201 is about 999.9977336615.

The spelling of 999993201 in words is "nine hundred ninety-nine million, nine hundred ninety-three thousand, two hundred one".