196050497 has 2 divisors, whose sum is σ = 196050498. Its totient is φ = 196050496.

The previous prime is 196050487. The next prime is 196050499. The reversal of 196050497 is 794050691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169104016 + 26946481 = 13004^2 + 5191^2 .

It is a cyclic number.

It is not a de Polignac number, because 196050497 - 2¹² = 196046401 is a prime.

Together with 196050499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (196050499) 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, 98025248 + 98025249.

It is an arithmetic number, because the mean of its divisors is an integer number (98025249).

Almost surely, 2^196050497 is an apocalyptic number.

It is an amenable number.

196050497 is a deficient number, since it is larger than the sum of its proper divisors (1).

196050497 is an equidigital number, since it uses as much as digits as its factorization.

196050497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 196050497 is about 14001.8033481406. The cubic root of 196050497 is about 580.9284544901.

The spelling of 196050497 in words is "one hundred ninety-six million, fifty thousand, four hundred ninety-seven".