208379 has 2 divisors, whose sum is σ = 208380. Its totient is φ = 208378.

The previous prime is 208367. The next prime is 208387. The reversal of 208379 is 973802.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-208379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (208309) 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, 104189 + 104190.

It is an arithmetic number, because the mean of its divisors is an integer number (104190).

2²⁰⁸³⁷⁹ is an apocalyptic number.

208379 is a deficient number, since it is larger than the sum of its proper divisors (1).

208379 is an equidigital number, since it uses as much as digits as its factorization.

208379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 208379 is about 456.4854871735. The cubic root of 208379 is about 59.2858862640.

The spelling of 208379 in words is "two hundred eight thousand, three hundred seventy-nine".