1608356879 has 2 divisors, whose sum is σ = 1608356880. Its totient is φ = 1608356878.

The previous prime is 1608356863. The next prime is 1608356881. The reversal of 1608356879 is 9786538061.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1608356879 - 2⁴ = 1608356863 is a prime.

Together with 1608356881, it forms a pair of twin primes.

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 1608356879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1608356839) 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, 804178439 + 804178440.

It is an arithmetic number, because the mean of its divisors is an integer number (804178440).

Almost surely, 2^1608356879 is an apocalyptic number.

1608356879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1608356879 is an equidigital number, since it uses as much as digits as its factorization.

1608356879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 1608356879 is about 40104.3249413327. The cubic root of 1608356879 is about 1171.6398654985.

The spelling of 1608356879 in words is "one billion, six hundred eight million, three hundred fifty-six thousand, eight hundred seventy-nine".