1232503 has 4 divisors (see below), whose sum is σ = 1244808. Its totient is φ = 1220200.

The previous prime is 1232477. The next prime is 1232527. The reversal of 1232503 is 3052321.

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 1232503 - 2¹⁷ = 1101431 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232563) 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 3 ways as a sum of consecutive naturals, for example, 6001 + ... + 6202.

It is an arithmetic number, because the mean of its divisors is an integer number (311202).

2^1232503 is an apocalyptic number.

1232503 is a deficient number, since it is larger than the sum of its proper divisors (12305).

1232503 is a wasteful number, since it uses less digits than its factorization.

1232503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12304.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1232503 is about 1110.1815166900. The cubic root of 1232503 is about 107.2167557068.

Adding to 1232503 its reverse (3052321), we get a palindrome (4284824).

The spelling of 1232503 in words is "one million, two hundred thirty-two thousand, five hundred three".