197179052 has 24 divisors (see below), whose sum is σ = 395297280. Its totient is φ = 84304080.

The previous prime is 197179051. The next prime is 197179097. The reversal of 197179052 is 250971791.

It is a happy number.

197179052 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (197179051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3899 + ... + 20237.

It is an arithmetic number, because the mean of its divisors is an integer number (16470720).

Almost surely, 2^197179052 is an apocalyptic number.

It is an amenable number.

197179052 is an abundant number, since it is smaller than the sum of its proper divisors (198118228).

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

197179052 is a wasteful number, since it uses less digits than its factorization.

197179052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16781 (or 16779 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 41.

The square root of 197179052 is about 14042.0458623379. The cubic root of 197179052 is about 582.0410177237.

The spelling of 197179052 in words is "one hundred ninety-seven million, one hundred seventy-nine thousand, fifty-two".