1003049 has 2 divisors, whose sum is σ = 1003050. Its totient is φ = 1003048.

The previous prime is 1003039. The next prime is 1003087. The reversal of 1003049 is 9403001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 931225 + 71824 = 965^2 + 268^2 .

It is an emirp because it is prime and its reverse (9403001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003049 is a prime.

It is a super-2 number, since 2×1003049² = 2012214592802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501524 + 501525.

It is an arithmetic number, because the mean of its divisors is an integer number (501525).

2^1003049 is an apocalyptic number.

It is an amenable number.

1003049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003049 is an equidigital number, since it uses as much as digits as its factorization.

1003049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1003049 is about 1001.5233397181. The cubic root of 1003049 is about 100.1015302146.

The spelling of 1003049 in words is "one million, three thousand, forty-nine".