375305263 has 2 divisors, whose sum is σ = 375305264. Its totient is φ = 375305262.

The previous prime is 375305239. The next prime is 375305297. The reversal of 375305263 is 362503573.

It is an a-pointer prime, because the next prime (375305297) can be obtained adding 375305263 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (362503573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 375305263 - 2⁹ = 375304751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375305213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187652631 + 187652632.

It is an arithmetic number, because the mean of its divisors is an integer number (187652632).

Almost surely, 2^375305263 is an apocalyptic number.

375305263 is a deficient number, since it is larger than the sum of its proper divisors (1).

375305263 is an equidigital number, since it uses as much as digits as its factorization.

375305263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 34.

The square root of 375305263 is about 19372.7969844315. The cubic root of 375305263 is about 721.3204056074.

The spelling of 375305263 in words is "three hundred seventy-five million, three hundred five thousand, two hundred sixty-three".