163195 has 8 divisors (see below), whose sum is σ = 198144. Its totient is φ = 129024.

The previous prime is 163193. The next prime is 163199. The reversal of 163195 is 591361.

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

It is a cyclic number.

It is not a de Polignac number, because 163195 - 2¹ = 163193 is a prime.

It is a Duffinian number.

163195 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (163193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507 + ... + 763.

It is an arithmetic number, because the mean of its divisors is an integer number (24768).

2¹⁶³¹⁹⁵ is an apocalyptic number.

163195 is a deficient number, since it is larger than the sum of its proper divisors (34949).

163195 is a wasteful number, since it uses less digits than its factorization.

163195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389.

The product of its digits is 810, while the sum is 25.

The square root of 163195 is about 403.9740090649. The cubic root of 163195 is about 54.6473302291.

The spelling of 163195 in words is "one hundred sixty-three thousand, one hundred ninety-five".