13164481 has 8 divisors (see below), whose sum is σ = 14544000. Its totient is φ = 11815440.

The previous prime is 13164451. The next prime is 13164497. The reversal of 13164481 is 18446131.

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 13164481 - 2⁷ = 13164353 is a prime.

It is a super-2 number, since 2×13164481² = 346607119998722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13164401) 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, 6706 + ... + 8443.

It is an arithmetic number, because the mean of its divisors is an integer number (1818000).

Almost surely, 2^13164481 is an apocalyptic number.

13164481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13164481 is a deficient number, since it is larger than the sum of its proper divisors (1379519).

13164481 is a wasteful number, since it uses less digits than its factorization.

13164481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15239.

The product of its digits is 2304, while the sum is 28.

The square root of 13164481 is about 3628.2889906952. The cubic root of 13164481 is about 236.1209819705.

The spelling of 13164481 in words is "thirteen million, one hundred sixty-four thousand, four hundred eighty-one".