996610003 has 2 divisors, whose sum is σ = 996610004. Its totient is φ = 996610002.

The previous prime is 996609961. The next prime is 996610007. The reversal of 996610003 is 300016699.

It is a strong prime.

It is an emirp because it is prime and its reverse (300016699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996610003 - 2¹³ = 996601811 is a prime.

It is a super-3 number, since 3×996610003³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (996610007) 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, 498305001 + 498305002.

It is an arithmetic number, because the mean of its divisors is an integer number (498305002).

Almost surely, 2^996610003 is an apocalyptic number.

996610003 is a deficient number, since it is larger than the sum of its proper divisors (1).

996610003 is an equidigital number, since it uses as much as digits as its factorization.

996610003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 996610003 is about 31569.1305391834. The cubic root of 996610003 is about 998.8687216920.

The spelling of 996610003 in words is "nine hundred ninety-six million, six hundred ten thousand, three".