397535063 has 2 divisors, whose sum is σ = 397535064. Its totient is φ = 397535062.

The previous prime is 397535029. The next prime is 397535093. The reversal of 397535063 is 360535793.

It is a strong prime.

It is an emirp because it is prime and its reverse (360535793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 397535063 - 2⁶ = 397534999 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 397535063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (397535093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198767531 + 198767532.

It is an arithmetic number, because the mean of its divisors is an integer number (198767532).

Almost surely, 2^397535063 is an apocalyptic number.

397535063 is a deficient number, since it is larger than the sum of its proper divisors (1).

397535063 is an equidigital number, since it uses as much as digits as its factorization.

397535063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 255150, while the sum is 41.

The square root of 397535063 is about 19938.2813451912. The cubic root of 397535063 is about 735.2896959130.

The spelling of 397535063 in words is "three hundred ninety-seven million, five hundred thirty-five thousand, sixty-three".