13163003 has 8 divisors (see below), whose sum is σ = 15528960. Its totient is φ = 10918440.

The previous prime is 13162993. The next prime is 13163041. The reversal of 13163003 is 30036131.

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

It is a cyclic number.

It is not a de Polignac number, because 13163003 - 2⁴ = 13162987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13163063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30113 + ... + 30546.

It is an arithmetic number, because the mean of its divisors is an integer number (1941120).

Almost surely, 2^13163003 is an apocalyptic number.

13163003 is a deficient number, since it is larger than the sum of its proper divisors (2365957).

13163003 is an equidigital number, since it uses as much as digits as its factorization.

13163003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60697.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 13163003 is about 3628.0853077071. The cubic root of 13163003 is about 236.1121450638.

Adding to 13163003 its reverse (30036131), we get a palindrome (43199134).

The spelling of 13163003 in words is "thirteen million, one hundred sixty-three thousand, three".