395907 has 4 divisors (see below), whose sum is σ = 527880. Its totient is φ = 263936.

The previous prime is 395897. The next prime is 395909. The reversal of 395907 is 709593.

395907 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 395907 - 2⁴ = 395891 is a prime.

It is a D-number.

395907 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 395907.

It is not an unprimeable number, because it can be changed into a prime (395909) 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 3 ways as a sum of consecutive naturals, for example, 65982 + ... + 65987.

It is an arithmetic number, because the mean of its divisors is an integer number (131970).

2³⁹⁵⁹⁰⁷ is an apocalyptic number.

395907 is a deficient number, since it is larger than the sum of its proper divisors (131973).

395907 is a wasteful number, since it uses less digits than its factorization.

395907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131972.

The product of its (nonzero) digits is 8505, while the sum is 33.

The square root of 395907 is about 629.2114112125. The cubic root of 395907 is about 73.4284555332.

The spelling of 395907 in words is "three hundred ninety-five thousand, nine hundred seven".