1036003 has 2 divisors, whose sum is σ = 1036004. Its totient is φ = 1036002.

The previous prime is 1036001. The next prime is 1036027. The reversal of 1036003 is 3006301.

It is a weak prime.

It is an emirp because it is prime and its reverse (3006301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1036003 - 2¹ = 1036001 is a prime.

It is a super-3 number, since 3×1036003³ = 3335832947075916081, which contains 333 as substring.

Together with 1036001, it forms a pair of twin primes.

1036003 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1036001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518001 + 518002.

It is an arithmetic number, because the mean of its divisors is an integer number (518002).

2^1036003 is an apocalyptic number.

1036003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036003 is an equidigital number, since it uses as much as digits as its factorization.

1036003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1036003 is about 1017.8423257067. The cubic root of 1036003 is about 101.1859789352.

The spelling of 1036003 in words is "one million, thirty-six thousand, three".