1016000003 has 2 divisors, whose sum is σ = 1016000004. Its totient is φ = 1016000002.

The previous prime is 1015999997. The next prime is 1016000021. The reversal of 1016000003 is 3000006101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016000003 - 2²² = 1011805699 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1016000803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508000001 + 508000002.

It is an arithmetic number, because the mean of its divisors is an integer number (508000002).

Almost surely, 2^1016000003 is an apocalyptic number.

1016000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016000003 is an equidigital number, since it uses as much as digits as its factorization.

1016000003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1016000003 is about 31874.7549480776. The cubic root of 1016000003 is about 1005.3051400522.

Adding to 1016000003 its reverse (3000006101), we get a palindrome (4016006104).

The spelling of 1016000003 in words is "one billion, sixteen million, three", and thus it is an aban number and an uban number.