198482093 has 2 divisors, whose sum is σ = 198482094. Its totient is φ = 198482092.

The previous prime is 198482071. The next prime is 198482099. The reversal of 198482093 is 390284891.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107889769 + 90592324 = 10387^2 + 9518^2 .

It is a cyclic number.

It is not a de Polignac number, because 198482093 - 2⁶ = 198482029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_10999493 and since 198482093 and 10999493 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198482099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99241046 + 99241047.

It is an arithmetic number, because the mean of its divisors is an integer number (99241047).

Almost surely, 2^198482093 is an apocalyptic number.

It is an amenable number.

198482093 is a deficient number, since it is larger than the sum of its proper divisors (1).

198482093 is an equidigital number, since it uses as much as digits as its factorization.

198482093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 198482093 is about 14088.3672936221. The cubic root of 198482093 is about 583.3203266397.

The spelling of 198482093 in words is "one hundred ninety-eight million, four hundred eighty-two thousand, ninety-three".