395568601 has 2 divisors, whose sum is σ = 395568602. Its totient is φ = 395568600.

The previous prime is 395568571. The next prime is 395568617. The reversal of 395568601 is 106865593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372528601 + 23040000 = 19301^2 + 4800^2 .

It is a cyclic number.

It is not a de Polignac number, because 395568601 - 2¹³ = 395560409 is a prime.

It is not a weakly prime, because it can be changed into another prime (395568301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197784300 + 197784301.

It is an arithmetic number, because the mean of its divisors is an integer number (197784301).

Almost surely, 2^395568601 is an apocalyptic number.

It is an amenable number.

395568601 is a deficient number, since it is larger than the sum of its proper divisors (1).

395568601 is an equidigital number, since it uses as much as digits as its factorization.

395568601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 395568601 is about 19888.9064807495. The cubic root of 395568601 is about 734.0752873399.

The spelling of 395568601 in words is "three hundred ninety-five million, five hundred sixty-eight thousand, six hundred one".