395117 has 8 divisors (see below), whose sum is σ = 423360. Its totient is φ = 367840.

The previous prime is 395113. The next prime is 395119. The reversal of 395117 is 711593.

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 395117 - 2² = 395113 is a prime.

It is a super-2 number, since 2×395117² = 312234887378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395111) 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, 734 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2³⁹⁵¹¹⁷ is an apocalyptic number.

It is an amenable number.

395117 is a deficient number, since it is larger than the sum of its proper divisors (28243).

395117 is a wasteful number, since it uses less digits than its factorization.

395117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483.

The product of its digits is 945, while the sum is 26.

The square root of 395117 is about 628.5833278094. The cubic root of 395117 is about 73.3795828548.

It can be divided in two parts, 395 and 117, that added together give a 9-th power (512 = 2⁹).

The spelling of 395117 in words is "three hundred ninety-five thousand, one hundred seventeen".