298342243 has 2 divisors, whose sum is σ = 298342244. Its totient is φ = 298342242.

The previous prime is 298342201. The next prime is 298342259. The reversal of 298342243 is 342243892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 298342243 - 2⁹ = 298341731 is a prime.

It is not a weakly prime, because it can be changed into another prime (298342273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149171121 + 149171122.

It is an arithmetic number, because the mean of its divisors is an integer number (149171122).

Almost surely, 2^298342243 is an apocalyptic number.

298342243 is a deficient number, since it is larger than the sum of its proper divisors (1).

298342243 is an equidigital number, since it uses as much as digits as its factorization.

298342243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 37.

The square root of 298342243 is about 17272.5864594739. The cubic root of 298342243 is about 668.1976083297.

The spelling of 298342243 in words is "two hundred ninety-eight million, three hundred forty-two thousand, two hundred forty-three".