395393 has 4 divisors (see below), whose sum is σ = 412608. Its totient is φ = 378180.

The previous prime is 395383. The next prime is 395407. The reversal of 395393 is 393593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 395393 - 2⁴ = 395377 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8573 + ... + 8618.

It is an arithmetic number, because the mean of its divisors is an integer number (103152).

2³⁹⁵³⁹³ is an apocalyptic number.

It is an amenable number.

395393 is a deficient number, since it is larger than the sum of its proper divisors (17215).

395393 is a wasteful number, since it uses less digits than its factorization.

395393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17214.

The product of its digits is 10935, while the sum is 32.

The square root of 395393 is about 628.8028307824. The cubic root of 395393 is about 73.3966647580.

The spelling of 395393 in words is "three hundred ninety-five thousand, three hundred ninety-three".