1063103 has 4 divisors (see below), whose sum is σ = 1076640. Its totient is φ = 1049568.

The previous prime is 1063087. The next prime is 1063109. The reversal of 1063103 is 3013601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1063103 - 2⁴ = 1063087 is a prime.

It is a super-2 number, since 2×1063103² = 2260375977218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063109) 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 3 ways as a sum of consecutive naturals, for example, 6650 + ... + 6807.

It is an arithmetic number, because the mean of its divisors is an integer number (269160).

2^1063103 is an apocalyptic number.

1063103 is a deficient number, since it is larger than the sum of its proper divisors (13537).

1063103 is an equidigital number, since it uses as much as digits as its factorization.

1063103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13536.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1063103 is about 1031.0688628797. The cubic root of 1063103 is about 102.0606777249.

Adding to 1063103 its reverse (3013601), we get a palindrome (4076704).

The spelling of 1063103 in words is "one million, sixty-three thousand, one hundred three".