208848197 has 4 divisors (see below), whose sum is σ = 209784960. Its totient is φ = 207911436.

The previous prime is 208848173. The next prime is 208848287. The reversal of 208848197 is 791848802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 208848197 - 2¹² = 208844101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208848097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468047 + ... + 468492.

It is an arithmetic number, because the mean of its divisors is an integer number (52446240).

Almost surely, 2^208848197 is an apocalyptic number.

It is an amenable number.

208848197 is a deficient number, since it is larger than the sum of its proper divisors (936763).

208848197 is an equidigital number, since it uses as much as digits as its factorization.

208848197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936762.

The product of its (nonzero) digits is 258048, while the sum is 47.

The square root of 208848197 is about 14451.5811245690. The cubic root of 208848197 is about 593.3034997063.

The spelling of 208848197 in words is "two hundred eight million, eight hundred forty-eight thousand, one hundred ninety-seven".