198282825 has 36 divisors (see below), whose sum is σ = 382471180. Its totient is φ = 97614720.

The previous prime is 198282751. The next prime is 198282827. The reversal of 198282825 is 528282891.

198282825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1245456 + 197037369 = 1116^2 + 14037^2 .

It is not a de Polignac number, because 198282825 - 2¹⁰ = 198281801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (198282827) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30970 + ... + 36819.

Almost surely, 2^198282825 is an apocalyptic number.

198282825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

198282825 is a deficient number, since it is larger than the sum of its proper divisors (184188355).

198282825 is a wasteful number, since it uses less digits than its factorization.

198282825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67818 (or 67810 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 198282825 is about 14081.2934420102. The cubic root of 198282825 is about 583.1250512643.

The spelling of 198282825 in words is "one hundred ninety-eight million, two hundred eighty-two thousand, eight hundred twenty-five".