395265163 has 2 divisors, whose sum is σ = 395265164. Its totient is φ = 395265162.

The previous prime is 395265127. The next prime is 395265193. The reversal of 395265163 is 361562593.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 395265163 - 2¹³ = 395256971 is a prime.

It is not a weakly prime, because it can be changed into another prime (395265193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197632581 + 197632582.

It is an arithmetic number, because the mean of its divisors is an integer number (197632582).

Almost surely, 2^395265163 is an apocalyptic number.

395265163 is a deficient number, since it is larger than the sum of its proper divisors (1).

395265163 is an equidigital number, since it uses as much as digits as its factorization.

395265163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 40.

The square root of 395265163 is about 19881.2766944178. The cubic root of 395265163 is about 733.8875379276.

The spelling of 395265163 in words is "three hundred ninety-five million, two hundred sixty-five thousand, one hundred sixty-three".