1463103 has 18 divisors (see below), whose sum is σ = 2204384. Its totient is φ = 971028.

The previous prime is 1463089. The next prime is 1463113. The reversal of 1463103 is 3013641.

It is not a de Polignac number, because 1463103 - 2¹⁴ = 1446719 is a prime.

It is a Duffinian number.

1463103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6450 + ... + 6672.

2^1463103 is an apocalyptic number.

1463103 is a deficient number, since it is larger than the sum of its proper divisors (741281).

1463103 is an frugal number, since it uses more digits than its factorization.

1463103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1463103 is about 1209.5879463685. The cubic root of 1463103 is about 113.5250321599.

Adding to 1463103 its reverse (3013641), we get a palindrome (4476744).

It can be divided in two parts, 146 and 3103, that added together give a square (3249 = 57²).

The spelling of 1463103 in words is "one million, four hundred sixty-three thousand, one hundred three".