395677 has 2 divisors, whose sum is σ = 395678. Its totient is φ = 395676.

The previous prime is 395671. The next prime is 395687. The reversal of 395677 is 776593.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 395641 + 36 = 629^2 + 6^2 .

It is a cyclic number.

It is not a de Polignac number, because 395677 - 2¹¹ = 393629 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (395671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197838 + 197839.

It is an arithmetic number, because the mean of its divisors is an integer number (197839).

2³⁹⁵⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

395677 is a deficient number, since it is larger than the sum of its proper divisors (1).

395677 is an equidigital number, since it uses as much as digits as its factorization.

395677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39690, while the sum is 37.

The square root of 395677 is about 629.0286162012. The cubic root of 395677 is about 73.4142334926.

The spelling of 395677 in words is "three hundred ninety-five thousand, six hundred seventy-seven".