298940063 has 2 divisors, whose sum is σ = 298940064. Its totient is φ = 298940062.

The previous prime is 298940017. The next prime is 298940101. The reversal of 298940063 is 360049892.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 298940063 - 2⁸ = 298939807 is a prime.

It is a super-2 number, since 2×298940063² = 178730322532887938, which contains 22 as substring.

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 298940063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298940003) 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, 149470031 + 149470032.

It is an arithmetic number, because the mean of its divisors is an integer number (149470032).

Almost surely, 2^298940063 is an apocalyptic number.

298940063 is a deficient number, since it is larger than the sum of its proper divisors (1).

298940063 is an equidigital number, since it uses as much as digits as its factorization.

298940063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 298940063 is about 17289.8832558233. The cubic root of 298940063 is about 668.6436233628.

The spelling of 298940063 in words is "two hundred ninety-eight million, nine hundred forty thousand, sixty-three".