999960103 has 2 divisors, whose sum is σ = 999960104. Its totient is φ = 999960102.

The previous prime is 999960097. The next prime is 999960119. The reversal of 999960103 is 301069999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 999960103 - 2¹⁷ = 999829031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999960163) 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, 499980051 + 499980052.

It is an arithmetic number, because the mean of its divisors is an integer number (499980052).

Almost surely, 2^999960103 is an apocalyptic number.

999960103 is a deficient number, since it is larger than the sum of its proper divisors (1).

999960103 is an equidigital number, since it uses as much as digits as its factorization.

999960103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118098, while the sum is 46.

The square root of 999960103 is about 31622.1457684326. The cubic root of 999960103 is about 999.9867008231.

The spelling of 999960103 in words is "nine hundred ninety-nine million, nine hundred sixty thousand, one hundred three".