298835263 has 2 divisors, whose sum is σ = 298835264. Its totient is φ = 298835262.

The previous prime is 298835261. The next prime is 298835267. The reversal of 298835263 is 362538892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298835263 - 2¹ = 298835261 is a prime.

Together with 298835261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298835261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149417631 + 149417632.

It is an arithmetic number, because the mean of its divisors is an integer number (149417632).

Almost surely, 2^298835263 is an apocalyptic number.

298835263 is a deficient number, since it is larger than the sum of its proper divisors (1).

298835263 is an equidigital number, since it uses as much as digits as its factorization.

298835263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The square root of 298835263 is about 17286.8523161390. The cubic root of 298835263 is about 668.5654783312.

The spelling of 298835263 in words is "two hundred ninety-eight million, eight hundred thirty-five thousand, two hundred sixty-three".