13743261 has 36 divisors (see below), whose sum is σ = 23546016. Its totient is φ = 7566480.

The previous prime is 13743221. The next prime is 13743263. The reversal of 13743261 is 16234731.

It is not a de Polignac number, because 13743261 - 2¹¹ = 13741213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13743263) 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 35 ways as a sum of consecutive naturals, for example, 60430 + ... + 60656.

It is an arithmetic number, because the mean of its divisors is an integer number (654056).

Almost surely, 2^13743261 is an apocalyptic number.

It is an amenable number.

13743261 is a deficient number, since it is larger than the sum of its proper divisors (9802755).

13743261 is a wasteful number, since it uses less digits than its factorization.

13743261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 268 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 13743261 is about 3707.1904456070. The cubic root of 13743261 is about 239.5318478168.

Adding to 13743261 its reverse (16234731), we get a palindrome (29977992).

The spelling of 13743261 in words is "thirteen million, seven hundred forty-three thousand, two hundred sixty-one".