196030379 has 2 divisors, whose sum is σ = 196030380. Its totient is φ = 196030378.

The previous prime is 196030369. The next prime is 196030381. The reversal of 196030379 is 973030691.

196030379 is nontrivially palindromic in base 16.

It is a strong prime.

It is an emirp because it is prime and its reverse (973030691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196030379 - 2¹⁶ = 195964843 is a prime.

Together with 196030381, 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 (196030309) 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, 98015189 + 98015190.

It is an arithmetic number, because the mean of its divisors is an integer number (98015190).

Almost surely, 2^196030379 is an apocalyptic number.

196030379 is a deficient number, since it is larger than the sum of its proper divisors (1).

196030379 is an equidigital number, since it uses as much as digits as its factorization.

196030379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 196030379 is about 14001.0849222480. The cubic root of 196030379 is about 580.9085828777.

The spelling of 196030379 in words is "one hundred ninety-six million, thirty thousand, three hundred seventy-nine".