13432003 has 8 divisors (see below), whose sum is σ = 14511168. Its totient is φ = 12359424.

The previous prime is 13431991. The next prime is 13432009. The reversal of 13432003 is 30023431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13432003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432009) 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 7 ways as a sum of consecutive naturals, for example, 3126 + ... + 6052.

It is an arithmetic number, because the mean of its divisors is an integer number (1813896).

Almost surely, 2^13432003 is an apocalyptic number.

13432003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13432003 is a deficient number, since it is larger than the sum of its proper divisors (1079165).

13432003 is a wasteful number, since it uses less digits than its factorization.

13432003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13432003 is about 3664.9697133810. The cubic root of 13432003 is about 237.7097124610.

Adding to 13432003 its reverse (30023431), we get a palindrome (43455434).

The spelling of 13432003 in words is "thirteen million, four hundred thirty-two thousand, three".