197248 has 32 divisors (see below), whose sum is σ = 416160. Its totient is φ = 92928.

The previous prime is 197243. The next prime is 197257. The reversal of 197248 is 842791.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (197243) by changing a digit.

197248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911 + ... + 2977.

It is an arithmetic number, because the mean of its divisors is an integer number (13005).

2¹⁹⁷²⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208080).

197248 is an abundant number, since it is smaller than the sum of its proper divisors (218912).

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

197248 is an equidigital number, since it uses as much as digits as its factorization.

197248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 92 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 197248 is about 444.1261082170. The cubic root of 197248 is about 58.2108850973.

The spelling of 197248 in words is "one hundred ninety-seven thousand, two hundred forty-eight".