298043 has 2 divisors, whose sum is σ = 298044. Its totient is φ = 298042.

The previous prime is 298031. The next prime is 298049. The reversal of 298043 is 340892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 298043 - 2¹⁰ = 297019 is a prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (298049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149021 + 149022.

It is an arithmetic number, because the mean of its divisors is an integer number (149022).

2²⁹⁸⁰⁴³ is an apocalyptic number.

298043 is a deficient number, since it is larger than the sum of its proper divisors (1).

298043 is an equidigital number, since it uses as much as digits as its factorization.

298043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 298043 is about 545.9331460903. The cubic root of 298043 is about 66.7974128583.

Subtracting 298043 from its reverse (340892), we obtain a square (42849 = 207²).

The spelling of 298043 in words is "two hundred ninety-eight thousand, forty-three".