196930207 has 2 divisors, whose sum is σ = 196930208. Its totient is φ = 196930206.

The previous prime is 196930177. The next prime is 196930229. The reversal of 196930207 is 702039691.

It is a strong prime.

It is an emirp because it is prime and its reverse (702039691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196930207 - 2¹⁹ = 196405919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196930247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98465103 + 98465104.

It is an arithmetic number, because the mean of its divisors is an integer number (98465104).

Almost surely, 2^196930207 is an apocalyptic number.

196930207 is a deficient number, since it is larger than the sum of its proper divisors (1).

196930207 is an equidigital number, since it uses as much as digits as its factorization.

196930207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 196930207 is about 14033.1823546906. The cubic root of 196930207 is about 581.7960644387.

Adding to 196930207 its reverse (702039691), we get a palindrome (898969898).

The spelling of 196930207 in words is "one hundred ninety-six million, nine hundred thirty thousand, two hundred seven".