1232003 has 2 divisors, whose sum is σ = 1232004. Its totient is φ = 1232002.

The previous prime is 1231999. The next prime is 1232069. The reversal of 1232003 is 3002321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232003 - 2² = 1231999 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616001 + 616002.

It is an arithmetic number, because the mean of its divisors is an integer number (616002).

2^1232003 is an apocalyptic number.

1232003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232003 is an equidigital number, since it uses as much as digits as its factorization.

1232003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1232003 is about 1109.9563054463. The cubic root of 1232003 is about 107.2022552340.

Adding to 1232003 its reverse (3002321), we get a palindrome (4234324).

The spelling of 1232003 in words is "one million, two hundred thirty-two thousand, three".