198082953 has 12 divisors (see below), whose sum is σ = 286261248. Its totient is φ = 131990040.

The previous prime is 198082837. The next prime is 198082967. The reversal of 198082953 is 359280891.

It is a happy number.

It is not a de Polignac number, because 198082953 - 2¹⁷ = 197951881 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 198082899 and 198082908.

It is not an unprimeable number, because it can be changed into a prime (198082993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20088 + ... + 28278.

It is an arithmetic number, because the mean of its divisors is an integer number (23855104).

Almost surely, 2^198082953 is an apocalyptic number.

It is an amenable number.

198082953 is a deficient number, since it is larger than the sum of its proper divisors (88178295).

198082953 is a wasteful number, since it uses less digits than its factorization.

198082953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10884 (or 10881 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 198082953 is about 14074.1945773106. The cubic root of 198082953 is about 582.9290525208.

The spelling of 198082953 in words is "one hundred ninety-eight million, eighty-two thousand, nine hundred fifty-three".