197272248 has 32 divisors (see below), whose sum is σ = 495747600. Its totient is φ = 65415168.

The previous prime is 197272213. The next prime is 197272303. The reversal of 197272248 is 842272791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16663 + ... + 25926.

Almost surely, 2^197272248 is an apocalyptic number.

It is an amenable number.

197272248 is an abundant number, since it is smaller than the sum of its proper divisors (298475352).

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

197272248 is a wasteful number, since it uses less digits than its factorization.

197272248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42791 (or 42787 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 197272248 is about 14045.3639326292. The cubic root of 197272248 is about 582.1327031746.

The spelling of 197272248 in words is "one hundred ninety-seven million, two hundred seventy-two thousand, two hundred forty-eight".