298200223 has 2 divisors, whose sum is σ = 298200224. Its totient is φ = 298200222.

The previous prime is 298200211. The next prime is 298200229. The reversal of 298200223 is 322002892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 298200223 - 2¹³ = 298192031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298200191 and 298200200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298200229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149100111 + 149100112.

It is an arithmetic number, because the mean of its divisors is an integer number (149100112).

Almost surely, 2^298200223 is an apocalyptic number.

298200223 is a deficient number, since it is larger than the sum of its proper divisors (1).

298200223 is an equidigital number, since it uses as much as digits as its factorization.

298200223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 298200223 is about 17268.4748313220. The cubic root of 298200223 is about 668.0915640260.

The spelling of 298200223 in words is "two hundred ninety-eight million, two hundred thousand, two hundred twenty-three".