196332839 has 2 divisors, whose sum is σ = 196332840. Its totient is φ = 196332838.

The previous prime is 196332823. The next prime is 196332901. The reversal of 196332839 is 938233691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196332839 - 2⁴ = 196332823 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196332839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196332139) 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, 98166419 + 98166420.

It is an arithmetic number, because the mean of its divisors is an integer number (98166420).

Almost surely, 2^196332839 is an apocalyptic number.

196332839 is a deficient number, since it is larger than the sum of its proper divisors (1).

196332839 is an equidigital number, since it uses as much as digits as its factorization.

196332839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 44.

The square root of 196332839 is about 14011.8820648762. The cubic root of 196332839 is about 581.2071953062.

The spelling of 196332839 in words is "one hundred ninety-six million, three hundred thirty-two thousand, eight hundred thirty-nine".