193996 has 12 divisors (see below), whose sum is σ = 370440. Its totient is φ = 88160.

The previous prime is 193993. The next prime is 194003. The reversal of 193996 is 699391.

It is not an unprimeable number, because it can be changed into a prime (193993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161 + ... + 2248.

It is an arithmetic number, because the mean of its divisors is an integer number (30870).

2¹⁹³⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

193996 is a deficient number, since it is larger than the sum of its proper divisors (176444).

193996 is a wasteful number, since it uses less digits than its factorization.

193996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424 (or 4422 counting only the distinct ones).

The product of its digits is 13122, while the sum is 37.

The square root of 193996 is about 440.4497701214. The cubic root of 193996 is about 57.8892058512.

The spelling of 193996 in words is "one hundred ninety-three thousand, nine hundred ninety-six".