9999984703 has 2 divisors, whose sum is σ = 9999984704. Its totient is φ = 9999984702.

The previous prime is 9999984679. The next prime is 9999984727. The reversal of 9999984703 is 3074899999.

It is a balanced prime because it is at equal distance from previous prime (9999984679) and next prime (9999984727).

It is an emirp because it is prime and its reverse (3074899999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9999984703 - 2⁵ = 9999984671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9999982703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999992351 + 4999992352.

It is an arithmetic number, because the mean of its divisors is an integer number (4999992352).

Almost surely, 2^9999984703 is an apocalyptic number.

9999984703 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999984703 is an equidigital number, since it uses as much as digits as its factorization.

9999984703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39680928, while the sum is 67.

The square root of 9999984703 is about 99999.9235149708. The cubic root of 9999984703 is about 2154.4335914851.

The spelling of 9999984703 in words is "nine billion, nine hundred ninety-nine million, nine hundred eighty-four thousand, seven hundred three".