979663001 has 2 divisors, whose sum is σ = 979663002. Its totient is φ = 979663000.

The previous prime is 979662991. The next prime is 979663019. The reversal of 979663001 is 100366979.

It is a happy number.

979663001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 597851401 + 381811600 = 24451^2 + 19540^2 .

It is an emirp because it is prime and its reverse (100366979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 979663001 - 2¹⁴ = 979646617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 979663001.

It is not a weakly prime, because it can be changed into another prime (979663021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489831500 + 489831501.

It is an arithmetic number, because the mean of its divisors is an integer number (489831501).

Almost surely, 2^979663001 is an apocalyptic number.

It is an amenable number.

979663001 is a deficient number, since it is larger than the sum of its proper divisors (1).

979663001 is an equidigital number, since it uses as much as digits as its factorization.

979663001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 979663001 is about 31299.5687030988. The cubic root of 979663001 is about 993.1745191377.

The spelling of 979663001 in words is "nine hundred seventy-nine million, six hundred sixty-three thousand, one".