199932593 has 12 divisors (see below), whose sum is σ = 234357552. Its totient is φ = 170057160.

The previous prime is 199932587. The next prime is 199932613. The reversal of 199932593 is 395239991.

It is not a de Polignac number, because 199932593 - 2¹² = 199928497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199932553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9155 + ... + 21992.

It is an arithmetic number, because the mean of its divisors is an integer number (19529796).

Almost surely, 2^199932593 is an apocalyptic number.

It is an amenable number.

199932593 is a deficient number, since it is larger than the sum of its proper divisors (34424959).

199932593 is a wasteful number, since it uses less digits than its factorization.

199932593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31292 (or 31285 counting only the distinct ones).

The product of its digits is 590490, while the sum is 50.

The square root of 199932593 is about 14139.7522255519. The cubic root of 199932593 is about 584.7378405056.

The spelling of 199932593 in words is "one hundred ninety-nine million, nine hundred thirty-two thousand, five hundred ninety-three".