395597 has 2 divisors, whose sum is σ = 395598. Its totient is φ = 395596.

The previous prime is 395581. The next prime is 395611. The reversal of 395597 is 795593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391876 + 3721 = 626^2 + 61^2 .

It is a cyclic number.

It is not a de Polignac number, because 395597 - 2⁴ = 395581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 395597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (395537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197798 + 197799.

It is an arithmetic number, because the mean of its divisors is an integer number (197799).

2³⁹⁵⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

395597 is a deficient number, since it is larger than the sum of its proper divisors (1).

395597 is an equidigital number, since it uses as much as digits as its factorization.

395597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42525, while the sum is 38.

The square root of 395597 is about 628.9650228749. The cubic root of 395597 is about 73.4092854040.

The spelling of 395597 in words is "three hundred ninety-five thousand, five hundred ninety-seven".