196004647 has 2 divisors, whose sum is σ = 196004648. Its totient is φ = 196004646.

The previous prime is 196004639. The next prime is 196004657. The reversal of 196004647 is 746400691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196004647 - 2³ = 196004639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196004657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98002323 + 98002324.

It is an arithmetic number, because the mean of its divisors is an integer number (98002324).

Almost surely, 2^196004647 is an apocalyptic number.

196004647 is a deficient number, since it is larger than the sum of its proper divisors (1).

196004647 is an equidigital number, since it uses as much as digits as its factorization.

196004647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 196004647 is about 14000.1659633020. The cubic root of 196004647 is about 580.8831640390.

The spelling of 196004647 in words is "one hundred ninety-six million, four thousand, six hundred forty-seven".