984369013 has 2 divisors, whose sum is σ = 984369014. Its totient is φ = 984369012.

The previous prime is 984368989. The next prime is 984369031. The reversal of 984369013 is 310963489.

Together with next prime (984369031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 926715364 + 57653649 = 30442^2 + 7593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-984369013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (984369073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492184506 + 492184507.

It is an arithmetic number, because the mean of its divisors is an integer number (492184507).

Almost surely, 2^984369013 is an apocalyptic number.

It is an amenable number.

984369013 is a deficient number, since it is larger than the sum of its proper divisors (1).

984369013 is an equidigital number, since it uses as much as digits as its factorization.

984369013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 984369013 is about 31374.6555837670. The cubic root of 984369013 is about 994.7622852407.

The spelling of 984369013 in words is "nine hundred eighty-four million, three hundred sixty-nine thousand, thirteen".