198083 has 2 divisors, whose sum is σ = 198084. Its totient is φ = 198082.

The previous prime is 198073. The next prime is 198091. The reversal of 198083 is 380891.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 198083 - 2¹⁰ = 197059 is a prime.

It is not a weakly prime, because it can be changed into another prime (198013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99041 + 99042.

It is an arithmetic number, because the mean of its divisors is an integer number (99042).

2¹⁹⁸⁰⁸³ is an apocalyptic number.

198083 is a deficient number, since it is larger than the sum of its proper divisors (1).

198083 is an equidigital number, since it uses as much as digits as its factorization.

198083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 198083 is about 445.0651637682. The cubic root of 198083 is about 58.2929098625.

The spelling of 198083 in words is "one hundred ninety-eight thousand, eighty-three".