144195 has 8 divisors (see below), whose sum is σ = 230736. Its totient is φ = 76896.

The previous prime is 144173. The next prime is 144203. The reversal of 144195 is 591441.

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

It is not a de Polignac number, because 144195 - 2⁵ = 144163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4792 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (28842).

2¹⁴⁴¹⁹⁵ is an apocalyptic number.

144195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144195 is a deficient number, since it is larger than the sum of its proper divisors (86541).

144195 is an equidigital number, since it uses as much as digits as its factorization.

144195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9621.

The product of its digits is 720, while the sum is 24.

The square root of 144195 is about 379.7301673557. The cubic root of 144195 is about 52.4384766835.

The spelling of 144195 in words is "one hundred forty-four thousand, one hundred ninety-five".