395169 has 8 divisors (see below), whose sum is σ = 530880. Its totient is φ = 261456.

The previous prime is 395159. The next prime is 395173. The reversal of 395169 is 961593.

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

It is not a de Polignac number, because 395169 - 2⁵ = 395137 is a prime.

It is a super-2 number, since 2×395169² = 312317077122, which contains 22 as substring.

395169 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (395119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (66360).

2³⁹⁵¹⁶⁹ is an apocalyptic number.

It is an amenable number.

395169 is a deficient number, since it is larger than the sum of its proper divisors (135711).

395169 is a wasteful number, since it uses less digits than its factorization.

395169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its digits is 7290, while the sum is 33.

The square root of 395169 is about 628.6246893020. The cubic root of 395169 is about 73.3828017924.

The spelling of 395169 in words is "three hundred ninety-five thousand, one hundred sixty-nine".