979339159 has 2 divisors, whose sum is σ = 979339160. Its totient is φ = 979339158.

The previous prime is 979339121. The next prime is 979339169. The reversal of 979339159 is 951933979.

It is a strong prime.

It is an emirp because it is prime and its reverse (951933979) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-979339159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (979339169) 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, 489669579 + 489669580.

It is an arithmetic number, because the mean of its divisors is an integer number (489669580).

Almost surely, 2^979339159 is an apocalyptic number.

979339159 is a deficient number, since it is larger than the sum of its proper divisors (1).

979339159 is an equidigital number, since it uses as much as digits as its factorization.

979339159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2066715, while the sum is 55.

The square root of 979339159 is about 31294.3950093303. The cubic root of 979339159 is about 993.0650709332.

The spelling of 979339159 in words is "nine hundred seventy-nine million, three hundred thirty-nine thousand, one hundred fifty-nine".