13243164 has 48 divisors (see below), whose sum is σ = 34546176. Its totient is φ = 3913600.

The previous prime is 13243159. The next prime is 13243177. The reversal of 13243164 is 46134231.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4189 + ... + 6635.

It is an arithmetic number, because the mean of its divisors is an integer number (719712).

Almost surely, 2^13243164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13243164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17273088).

13243164 is an abundant number, since it is smaller than the sum of its proper divisors (21303012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13243164 is a wasteful number, since it uses less digits than its factorization.

13243164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506 (or 2504 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 13243164 is about 3639.1158266810. The cubic root of 13243164 is about 236.5904729487.

Adding to 13243164 its reverse (46134231), we get a palindrome (59377395).

The spelling of 13243164 in words is "thirteen million, two hundred forty-three thousand, one hundred sixty-four".