13243014 has 56 divisors (see below), whose sum is σ = 30848832. Its totient is φ = 4257360.

The previous prime is 13243001. The next prime is 13243031. The reversal of 13243014 is 41034231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 45052 + ... + 45344.

It is an arithmetic number, because the mean of its divisors is an integer number (550872).

Almost surely, 2^13243014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13243014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15424416).

13243014 is an abundant number, since it is smaller than the sum of its proper divisors (17605818).

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

13243014 is an equidigital number, since it uses as much as digits as its factorization.

13243014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 13243014 is about 3639.0952172209. The cubic root of 13243014 is about 236.5895796902.

Adding to 13243014 its reverse (41034231), we get a palindrome (54277245).

The spelling of 13243014 in words is "thirteen million, two hundred forty-three thousand, fourteen".