13164603 has 4 divisors (see below), whose sum is σ = 17552808. Its totient is φ = 8776400.

The previous prime is 13164589. The next prime is 13164623. The reversal of 13164603 is 30646131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30646131 = 3 ⋅10215377.

It is a cyclic number.

It is not a de Polignac number, because 13164603 - 2⁹ = 13164091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13164623) 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, 2194098 + ... + 2194103.

It is an arithmetic number, because the mean of its divisors is an integer number (4388202).

Almost surely, 2^13164603 is an apocalyptic number.

13164603 is a deficient number, since it is larger than the sum of its proper divisors (4388205).

13164603 is an equidigital number, since it uses as much as digits as its factorization.

13164603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388204.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13164603 is about 3628.3058029885. The cubic root of 13164603 is about 236.1217113744.

The spelling of 13164603 in words is "thirteen million, one hundred sixty-four thousand, six hundred three".