193801 has 4 divisors (see below), whose sum is σ = 198352. Its totient is φ = 189252.

The previous prime is 193799. The next prime is 193811. The reversal of 193801 is 108391.

193801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 108391 = 107 ⋅1013.

It is a cyclic number.

It is not a de Polignac number, because 193801 - 2¹ = 193799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193811) 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, 2211 + ... + 2296.

It is an arithmetic number, because the mean of its divisors is an integer number (49588).

2¹⁹³⁸⁰¹ is an apocalyptic number.

It is an amenable number.

193801 is a deficient number, since it is larger than the sum of its proper divisors (4551).

193801 is an equidigital number, since it uses as much as digits as its factorization.

193801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 193801 is about 440.2283498368. The cubic root of 193801 is about 57.8698030808.

The spelling of 193801 in words is "one hundred ninety-three thousand, eight hundred one".