196379 has 2 divisors, whose sum is σ = 196380. Its totient is φ = 196378.

The previous prime is 196337. The next prime is 196387. The reversal of 196379 is 973691.

It is a strong prime.

It is an emirp because it is prime and its reverse (973691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196379 - 2¹⁶ = 130843 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (196279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98189 + 98190.

It is an arithmetic number, because the mean of its divisors is an integer number (98190).

2¹⁹⁶³⁷⁹ is an apocalyptic number.

196379 is a deficient number, since it is larger than the sum of its proper divisors (1).

196379 is an equidigital number, since it uses as much as digits as its factorization.

196379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 35.

The square root of 196379 is about 443.1467025715. The cubic root of 196379 is about 58.1252742115.

It can be divided in two parts, 196 and 379, that added together give a palindrome (575).

The spelling of 196379 in words is "one hundred ninety-six thousand, three hundred seventy-nine".