298672763 has 2 divisors, whose sum is σ = 298672764. Its totient is φ = 298672762.

The previous prime is 298672739. The next prime is 298672771. The reversal of 298672763 is 367276892.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298672763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (298672783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149336381 + 149336382.

It is an arithmetic number, because the mean of its divisors is an integer number (149336382).

Almost surely, 2^298672763 is an apocalyptic number.

298672763 is a deficient number, since it is larger than the sum of its proper divisors (1).

298672763 is an equidigital number, since it uses as much as digits as its factorization.

298672763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 50.

The square root of 298672763 is about 17282.1515732272. The cubic root of 298672763 is about 668.4442726571. Note that the first 3 decimals are identical.

The spelling of 298672763 in words is "two hundred ninety-eight million, six hundred seventy-two thousand, seven hundred sixty-three".