395913 has 16 divisors (see below), whose sum is σ = 639360. Its totient is φ = 212736.

The previous prime is 395909. The next prime is 395921. The reversal of 395913 is 319593.

It is not a de Polignac number, because 395913 - 2² = 395909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (39960).

2³⁹⁵⁹¹³ is an apocalyptic number.

It is an amenable number.

395913 is a deficient number, since it is larger than the sum of its proper divisors (243447).

395913 is a wasteful number, since it uses less digits than its factorization.

395913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136.

The product of its digits is 3645, while the sum is 30.

The square root of 395913 is about 629.2161790673. The cubic root of 395913 is about 73.4288264692.

The spelling of 395913 in words is "three hundred ninety-five thousand, nine hundred thirteen".