196336549 has 2 divisors, whose sum is σ = 196336550. Its totient is φ = 196336548.

The previous prime is 196336501. The next prime is 196336561. The reversal of 196336549 is 945633691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189612900 + 6723649 = 13770^2 + 2593^2 .

It is a cyclic number.

It is not a de Polignac number, because 196336549 - 2⁹ = 196336037 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 196336499 and 196336508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196306549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98168274 + 98168275.

It is an arithmetic number, because the mean of its divisors is an integer number (98168275).

Almost surely, 2^196336549 is an apocalyptic number.

It is an amenable number.

196336549 is a deficient number, since it is larger than the sum of its proper divisors (1).

196336549 is an equidigital number, since it uses as much as digits as its factorization.

196336549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 46.

The square root of 196336549 is about 14012.0144518909. The cubic root of 196336549 is about 581.2108562070.

The spelling of 196336549 in words is "one hundred ninety-six million, three hundred thirty-six thousand, five hundred forty-nine".