395225 has 6 divisors (see below), whose sum is σ = 490110. Its totient is φ = 316160.

The previous prime is 395201. The next prime is 395231. The reversal of 395225 is 522593.

It can be written as a sum of positive squares in 3 ways, for example, as 841 + 394384 = 29^2 + 628^2 .

It is not a de Polignac number, because 395225 - 2⁸ = 394969 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 395194 and 395203.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7880 + ... + 7929.

It is an arithmetic number, because the mean of its divisors is an integer number (81685).

2³⁹⁵²²⁵ is an apocalyptic number.

It is an amenable number.

395225 is a deficient number, since it is larger than the sum of its proper divisors (94885).

395225 is a wasteful number, since it uses less digits than its factorization.

395225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15819 (or 15814 counting only the distinct ones).

The product of its digits is 2700, while the sum is 26.

The square root of 395225 is about 628.6692294045. The cubic root of 395225 is about 73.3862680249.

The spelling of 395225 in words is "three hundred ninety-five thousand, two hundred twenty-five".