197015848 has 16 divisors (see below), whose sum is σ = 375461460. Its totient is φ = 96892800.

The previous prime is 197015803. The next prime is 197015849. The reversal of 197015848 is 848510791.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 193710724 + 3305124 = 13918^2 + 1818^2 .

It is not an unprimeable number, because it can be changed into a prime (197015849) 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, 201373 + ... + 202348.

Almost surely, 2^197015848 is an apocalyptic number.

It is an amenable number.

197015848 is a deficient number, since it is larger than the sum of its proper divisors (178445612).

197015848 is a wasteful number, since it uses less digits than its factorization.

197015848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403788 (or 403784 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 197015848 is about 14036.2333978885. The cubic root of 197015848 is about 581.8803893654.

The spelling of 197015848 in words is "one hundred ninety-seven million, fifteen thousand, eight hundred forty-eight".