395753 has 4 divisors (see below), whose sum is σ = 397188. Its totient is φ = 394320.

The previous prime is 395749. The next prime is 395767. The reversal of 395753 is 357593.

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

It can be written as a sum of positive squares in 2 ways, for example, as 238144 + 157609 = 488^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 395753 - 2² = 395749 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (395453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (99297).

2³⁹⁵⁷⁵³ is an apocalyptic number.

It is an amenable number.

395753 is a deficient number, since it is larger than the sum of its proper divisors (1435).

395753 is a wasteful number, since it uses less digits than its factorization.

395753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434.

The product of its digits is 14175, while the sum is 32.

The square root of 395753 is about 629.0890239068. The cubic root of 395753 is about 73.4189335590.

The spelling of 395753 in words is "three hundred ninety-five thousand, seven hundred fifty-three".