979387753 has 2 divisors, whose sum is σ = 979387754. Its totient is φ = 979387752.

The previous prime is 979387751. The next prime is 979387777. The reversal of 979387753 is 357783979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 900480064 + 78907689 = 30008^2 + 8883^2 .

It is a cyclic number.

It is not a de Polignac number, because 979387753 - 2¹ = 979387751 is a prime.

Together with 979387751, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (979387751) 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, 489693876 + 489693877.

It is an arithmetic number, because the mean of its divisors is an integer number (489693877).

Almost surely, 2^979387753 is an apocalyptic number.

It is an amenable number.

979387753 is a deficient number, since it is larger than the sum of its proper divisors (1).

979387753 is an equidigital number, since it uses as much as digits as its factorization.

979387753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10001880, while the sum is 58.

The square root of 979387753 is about 31295.1714007129. The cubic root of 979387753 is about 993.0814956844.

The spelling of 979387753 in words is "nine hundred seventy-nine million, three hundred eighty-seven thousand, seven hundred fifty-three".