395147 has 2 divisors, whose sum is σ = 395148. Its totient is φ = 395146.

The previous prime is 395141. The next prime is 395159. The reversal of 395147 is 741593.

It is a weak prime.

It is an emirp because it is prime and its reverse (741593) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 395147 - 2¹⁰ = 394123 is a prime.

It is a super-2 number, since 2×395147² = 312282303218, which contains 22 as substring.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 395147.

It is not a weakly prime, because it can be changed into another prime (395141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197573 + 197574.

It is an arithmetic number, because the mean of its divisors is an integer number (197574).

2³⁹⁵¹⁴⁷ is an apocalyptic number.

395147 is a deficient number, since it is larger than the sum of its proper divisors (1).

395147 is an equidigital number, since it uses as much as digits as its factorization.

395147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 395147 is about 628.6071905411. The cubic root of 395147 is about 73.3814399687.

The spelling of 395147 in words is "three hundred ninety-five thousand, one hundred forty-seven".