13160003 has 4 divisors (see below), whose sum is σ = 13177080. Its totient is φ = 13142928.

The previous prime is 13159999. The next prime is 13160029. The reversal of 13160003 is 30006131.

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 13160003 - 2² = 13159999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13160003.

It is not an unprimeable number, because it can be changed into a prime (13160033) 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, 7325 + ... + 8942.

It is an arithmetic number, because the mean of its divisors is an integer number (3294270).

Almost surely, 2^13160003 is an apocalyptic number.

13160003 is a deficient number, since it is larger than the sum of its proper divisors (17077).

13160003 is an equidigital number, since it uses as much as digits as its factorization.

13160003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17076.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 13160003 is about 3627.6718429318. The cubic root of 13160003 is about 236.0942061417.

Adding to 13160003 its reverse (30006131), we get a palindrome (43166134).

The spelling of 13160003 in words is "thirteen million, one hundred sixty thousand, three".