395377 has 2 divisors, whose sum is σ = 395378. Its totient is φ = 395376.

The previous prime is 395323. The next prime is 395383. The reversal of 395377 is 773593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314721 + 80656 = 561^2 + 284^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-395377 is a prime.

It is not a weakly prime, because it can be changed into another prime (395677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197688 + 197689.

It is an arithmetic number, because the mean of its divisors is an integer number (197689).

2³⁹⁵³⁷⁷ is an apocalyptic number.

It is an amenable number.

395377 is a deficient number, since it is larger than the sum of its proper divisors (1).

395377 is an equidigital number, since it uses as much as digits as its factorization.

395377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19845, while the sum is 34.

The square root of 395377 is about 628.7901080647. The cubic root of 395377 is about 73.3956747198.

The spelling of 395377 in words is "three hundred ninety-five thousand, three hundred seventy-seven".