196047329 has 2 divisors, whose sum is σ = 196047330. Its totient is φ = 196047328.

The previous prime is 196047311. The next prime is 196047343. The reversal of 196047329 is 923740691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194546704 + 1500625 = 13948^2 + 1225^2 .

It is a cyclic number.

It is not a de Polignac number, because 196047329 - 2²⁰ = 194998753 is a prime.

It is not a weakly prime, because it can be changed into another prime (196047389) 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, 98023664 + 98023665.

It is an arithmetic number, because the mean of its divisors is an integer number (98023665).

Almost surely, 2^196047329 is an apocalyptic number.

It is an amenable number.

196047329 is a deficient number, since it is larger than the sum of its proper divisors (1).

196047329 is an equidigital number, since it uses as much as digits as its factorization.

196047329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 196047329 is about 14001.6902193985. The cubic root of 196047329 is about 580.9253253791.

The spelling of 196047329 in words is "one hundred ninety-six million, forty-seven thousand, three hundred twenty-nine".