196775347 has 2 divisors, whose sum is σ = 196775348. Its totient is φ = 196775346.

The previous prime is 196775339. The next prime is 196775407. The reversal of 196775347 is 743577691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196775347 - 2³ = 196775339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196775347.

It is not a weakly prime, because it can be changed into another prime (196775317) 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, 98387673 + 98387674.

It is an arithmetic number, because the mean of its divisors is an integer number (98387674).

Almost surely, 2^196775347 is an apocalyptic number.

196775347 is a deficient number, since it is larger than the sum of its proper divisors (1).

196775347 is an equidigital number, since it uses as much as digits as its factorization.

196775347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 49.

The square root of 196775347 is about 14027.6636329789. The cubic root of 196775347 is about 581.6435221299.

The spelling of 196775347 in words is "one hundred ninety-six million, seven hundred seventy-five thousand, three hundred forty-seven".