193195 has 4 divisors (see below), whose sum is σ = 231840. Its totient is φ = 154552.

The previous prime is 193189. The next prime is 193201. The reversal of 193195 is 591391.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (193189) and next prime (193201).

It is a cyclic number.

It is not a de Polignac number, because 193195 - 2⁵ = 193163 is a prime.

193195 is a lucky number.

It is an unprimeable number.

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, 19315 + ... + 19324.

It is an arithmetic number, because the mean of its divisors is an integer number (57960).

2¹⁹³¹⁹⁵ is an apocalyptic number.

193195 is a deficient number, since it is larger than the sum of its proper divisors (38645).

193195 is an equidigital number, since it uses as much as digits as its factorization.

193195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38644.

The product of its digits is 1215, while the sum is 28.

The square root of 193195 is about 439.5395317830. The cubic root of 193195 is about 57.8094220421.

The spelling of 193195 in words is "one hundred ninety-three thousand, one hundred ninety-five".