979348913 has 2 divisors, whose sum is σ = 979348914. Its totient is φ = 979348912.

The previous prime is 979348907. The next prime is 979348921. The reversal of 979348913 is 319843979.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 873320704 + 106028209 = 29552^2 + 10297^2 .

It is a cyclic number.

It is not a de Polignac number, because 979348913 - 2¹⁶ = 979283377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (979348933) 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, 489674456 + 489674457.

It is an arithmetic number, because the mean of its divisors is an integer number (489674457).

Almost surely, 2^979348913 is an apocalyptic number.

It is an amenable number.

979348913 is a deficient number, since it is larger than the sum of its proper divisors (1).

979348913 is an equidigital number, since it uses as much as digits as its factorization.

979348913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 53.

The square root of 979348913 is about 31294.5508515460. The cubic root of 979348913 is about 993.0683678246.

The spelling of 979348913 in words is "nine hundred seventy-nine million, three hundred forty-eight thousand, nine hundred thirteen".