197683148 has 12 divisors (see below), whose sum is σ = 372556800. Its totient is φ = 91238352.

The previous prime is 197683147. The next prime is 197683153. The reversal of 197683148 is 841386791.

It is not an unprimeable number, because it can be changed into a prime (197683147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900748 + ... + 1900851.

It is an arithmetic number, because the mean of its divisors is an integer number (31046400).

Almost surely, 2^197683148 is an apocalyptic number.

It is an amenable number.

197683148 is a deficient number, since it is larger than the sum of its proper divisors (174873652).

197683148 is a wasteful number, since it uses less digits than its factorization.

197683148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801616 (or 3801614 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 197683148 is about 14059.9839260221. The cubic root of 197683148 is about 582.5365992219.

The spelling of 197683148 in words is "one hundred ninety-seven million, six hundred eighty-three thousand, one hundred forty-eight".