395426597 has 2 divisors, whose sum is σ = 395426598. Its totient is φ = 395426596.

The previous prime is 395426567. The next prime is 395426621. The reversal of 395426597 is 795624593.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303247396 + 92179201 = 17414^2 + 9601^2 .

It is a cyclic number.

It is not a de Polignac number, because 395426597 - 2⁶ = 395426533 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 (395426527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197713298 + 197713299.

It is an arithmetic number, because the mean of its divisors is an integer number (197713299).

Almost surely, 2^395426597 is an apocalyptic number.

It is an amenable number.

395426597 is a deficient number, since it is larger than the sum of its proper divisors (1).

395426597 is an equidigital number, since it uses as much as digits as its factorization.

395426597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 50.

The square root of 395426597 is about 19885.3362304991. The cubic root of 395426597 is about 733.9874356557.

The spelling of 395426597 in words is "three hundred ninety-five million, four hundred twenty-six thousand, five hundred ninety-seven".