1003106 has 16 divisors (see below), whose sum is σ = 1661688. Its totient is φ = 451200.

The previous prime is 1003103. The next prime is 1003109. The reversal of 1003106 is 6013001.

It is an interprime number because it is at equal distance from previous prime (1003103) and next prime (1003109).

It can be written as a sum of positive squares in 4 ways, for example, as 477481 + 525625 = 691^2 + 725^2 .

It is not an unprimeable number, because it can be changed into a prime (1003103) 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 in 7 ways as a sum of consecutive naturals, for example, 596 + ... + 1536.

2^1003106 is an apocalyptic number.

1003106 is a deficient number, since it is larger than the sum of its proper divisors (658582).

1003106 is a wasteful number, since it uses less digits than its factorization.

1003106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

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

The square root of 1003106 is about 1001.5517959646. The cubic root of 1003106 is about 100.1034263264.

Adding to 1003106 its reverse (6013001), we get a palindrome (7016107).

The spelling of 1003106 in words is "one million, three thousand, one hundred six".