197252 has 12 divisors (see below), whose sum is σ = 376656. Its totient is φ = 89640.

The previous prime is 197243. The next prime is 197257. The reversal of 197252 is 252791.

It is not an unprimeable number, because it can be changed into a prime (197257) by changing a digit.

197252 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (31388).

2¹⁹⁷²⁵² is an apocalyptic number.

It is an amenable number.

197252 is a deficient number, since it is larger than the sum of its proper divisors (179404).

197252 is a wasteful number, since it uses less digits than its factorization.

197252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498 (or 4496 counting only the distinct ones).

The product of its digits is 1260, while the sum is 26.

The square root of 197252 is about 444.1306114197. The cubic root of 197252 is about 58.2112785816.

The spelling of 197252 in words is "one hundred ninety-seven thousand, two hundred fifty-two".