198955483 has 2 divisors, whose sum is σ = 198955484. Its totient is φ = 198955482.

The previous prime is 198955459. The next prime is 198955507. The reversal of 198955483 is 384559891.

It is a balanced prime because it is at equal distance from previous prime (198955459) and next prime (198955507).

It is a cyclic number.

It is not a de Polignac number, because 198955483 - 2¹⁷ = 198824411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 198955483.

It is not a weakly prime, because it can be changed into another prime (198955423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99477741 + 99477742.

It is an arithmetic number, because the mean of its divisors is an integer number (99477742).

Almost surely, 2^198955483 is an apocalyptic number.

198955483 is a deficient number, since it is larger than the sum of its proper divisors (1).

198955483 is an equidigital number, since it uses as much as digits as its factorization.

198955483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 52.

The square root of 198955483 is about 14105.1580281825. The cubic root of 198955483 is about 583.7837080985.

The spelling of 198955483 in words is "one hundred ninety-eight million, nine hundred fifty-five thousand, four hundred eighty-three".