196098647 has 2 divisors, whose sum is σ = 196098648. Its totient is φ = 196098646.

The previous prime is 196098629. The next prime is 196098673. The reversal of 196098647 is 746890691.

It is a weak prime.

It is an emirp because it is prime and its reverse (746890691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196098647 - 2¹⁶ = 196033111 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 196098595 and 196098604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196098697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98049323 + 98049324.

It is an arithmetic number, because the mean of its divisors is an integer number (98049324).

Almost surely, 2^196098647 is an apocalyptic number.

196098647 is a deficient number, since it is larger than the sum of its proper divisors (1).

196098647 is an equidigital number, since it uses as much as digits as its factorization.

196098647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 196098647 is about 14003.5226639585. The cubic root of 196098647 is about 580.9760092712.

The spelling of 196098647 in words is "one hundred ninety-six million, ninety-eight thousand, six hundred forty-seven".