395165 has 8 divisors (see below), whose sum is σ = 502200. Its totient is φ = 297472.

The previous prime is 395159. The next prime is 395173. The reversal of 395165 is 561593.

395165 = T₂₂₂ + T₂₂₃ + ... + T₂₃₆.

It can be written as a sum of positive squares in 4 ways, for example, as 198916 + 196249 = 446^2 + 443^2 .

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 395165 - 2¹⁶ = 329629 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 395165.

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, 2240 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (62775).

2³⁹⁵¹⁶⁵ is an apocalyptic number.

It is an amenable number.

395165 is a deficient number, since it is larger than the sum of its proper divisors (107035).

395165 is a wasteful number, since it uses less digits than its factorization.

395165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671.

The product of its digits is 4050, while the sum is 29.

The square root of 395165 is about 628.6215077453. The cubic root of 395165 is about 73.3825541919.

The spelling of 395165 in words is "three hundred ninety-five thousand, one hundred sixty-five".