193396 has 12 divisors (see below), whose sum is σ = 386848. Its totient is φ = 82872.

The previous prime is 193393. The next prime is 193423. The reversal of 193396 is 693391.

193396 = 29² + 30² + ... + 84².

193396 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193393) 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, 3426 + ... + 3481.

2¹⁹³³⁹⁶ is an apocalyptic number.

It is an amenable number.

193396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193396 is a wasteful number, since it uses less digits than its factorization.

193396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918 (or 6916 counting only the distinct ones).

The product of its digits is 4374, while the sum is 31.

The square root of 193396 is about 439.7681207182. The cubic root of 193396 is about 57.8294633932.

The spelling of 193396 in words is "one hundred ninety-three thousand, three hundred ninety-six".