197273298 has 16 divisors (see below), whose sum is σ = 394715520. Its totient is φ = 65729616.

The previous prime is 197273273. The next prime is 197273299. The reversal of 197273298 is 892372791.

It is not an unprimeable number, because it can be changed into a prime (197273299) 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 7 ways as a sum of consecutive naturals, for example, 12183 + ... + 23301.

It is an arithmetic number, because the mean of its divisors is an integer number (24669720).

Almost surely, 2^197273298 is an apocalyptic number.

197273298 is an abundant number, since it is smaller than the sum of its proper divisors (197442222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197273298 is a wasteful number, since it uses less digits than its factorization.

197273298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14081.

The product of its digits is 381024, while the sum is 48.

The square root of 197273298 is about 14045.4013114613. The cubic root of 197273298 is about 582.1337359914.

The spelling of 197273298 in words is "one hundred ninety-seven million, two hundred seventy-three thousand, two hundred ninety-eight".