198014273 has 2 divisors, whose sum is σ = 198014274. Its totient is φ = 198014272.

The previous prime is 198014227. The next prime is 198014293. The reversal of 198014273 is 372410891.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196897024 + 1117249 = 14032^2 + 1057^2 .

It is a cyclic number.

It is not a de Polignac number, because 198014273 - 2⁸ = 198014017 is a prime.

It is not a weakly prime, because it can be changed into another prime (198014203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99007136 + 99007137.

It is an arithmetic number, because the mean of its divisors is an integer number (99007137).

Almost surely, 2^198014273 is an apocalyptic number.

It is an amenable number.

198014273 is a deficient number, since it is larger than the sum of its proper divisors (1).

198014273 is an equidigital number, since it uses as much as digits as its factorization.

198014273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 198014273 is about 14071.7544393014. The cubic root of 198014273 is about 582.8616730135.

The spelling of 198014273 in words is "one hundred ninety-eight million, fourteen thousand, two hundred seventy-three".