199328063 has 4 divisors (see below), whose sum is σ = 217448808. Its totient is φ = 181207320.

The previous prime is 199328029. The next prime is 199328083. The reversal of 199328063 is 360823991.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 199328063 - 2²² = 195133759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 199328063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199328023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9060356 + ... + 9060377.

It is an arithmetic number, because the mean of its divisors is an integer number (54362202).

Almost surely, 2^199328063 is an apocalyptic number.

199328063 is a deficient number, since it is larger than the sum of its proper divisors (18120745).

199328063 is a wasteful number, since it uses less digits than its factorization.

199328063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18120744.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 199328063 is about 14118.3590760400. The cubic root of 199328063 is about 584.1478942615.

The spelling of 199328063 in words is "one hundred ninety-nine million, three hundred twenty-eight thousand, sixty-three".