13245003 has 6 divisors (see below), whose sum is σ = 19131684. Its totient is φ = 8829996.

The previous prime is 13244993. The next prime is 13245007. The reversal of 13245003 is 30054231.

It is not a de Polignac number, because 13245003 - 2⁵ = 13244971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13245007) 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 5 ways as a sum of consecutive naturals, for example, 735825 + ... + 735842.

It is an arithmetic number, because the mean of its divisors is an integer number (3188614).

Almost surely, 2^13245003 is an apocalyptic number.

13245003 is a deficient number, since it is larger than the sum of its proper divisors (5886681).

13245003 is a wasteful number, since it uses less digits than its factorization.

13245003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471673 (or 1471670 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 13245003 is about 3639.3684891750. The cubic root of 13245003 is about 236.6014237492.

Adding to 13245003 its reverse (30054231), we get a palindrome (43299234).

The spelling of 13245003 in words is "thirteen million, two hundred forty-five thousand, three".