194133 has 8 divisors (see below), whose sum is σ = 261088. Its totient is φ = 128304.

The previous prime is 194119. The next prime is 194141. The reversal of 194133 is 331491.

194133 is nontrivially palindromic in base 15.

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

It is not a de Polignac number, because 194133 - 2⁵ = 194101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194113) 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 7 ways as a sum of consecutive naturals, for example, 291 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (32636).

2¹⁹⁴¹³³ is an apocalyptic number.

It is an amenable number.

194133 is a deficient number, since it is larger than the sum of its proper divisors (66955).

194133 is a wasteful number, since it uses less digits than its factorization.

194133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its digits is 324, while the sum is 21.

The square root of 194133 is about 440.6052655155. The cubic root of 194133 is about 57.9028297662.

The spelling of 194133 in words is "one hundred ninety-four thousand, one hundred thirty-three".