12632303 has 4 divisors (see below), whose sum is σ = 12641160. Its totient is φ = 12623448.

The previous prime is 12632299. The next prime is 12632317. The reversal of 12632303 is 30323621.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12632303 - 2² = 12632299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632353) 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, 1748 + ... + 5321.

It is an arithmetic number, because the mean of its divisors is an integer number (3160290).

Almost surely, 2^12632303 is an apocalyptic number.

12632303 is a deficient number, since it is larger than the sum of its proper divisors (8857).

12632303 is an equidigital number, since it uses as much as digits as its factorization.

12632303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8856.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 12632303 is about 3554.1951268888. The cubic root of 12632303 is about 232.8953646110.

Adding to 12632303 its reverse (30323621), we get a palindrome (42955924).

The spelling of 12632303 in words is "twelve million, six hundred thirty-two thousand, three hundred three".