13744133 has 16 divisors (see below), whose sum is σ = 15818880. Its totient is φ = 11841984.

The previous prime is 13744123. The next prime is 13744139. The reversal of 13744133 is 33144731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13744133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13744139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12323 + ... + 13391.

It is an arithmetic number, because the mean of its divisors is an integer number (988680).

Almost surely, 2^13744133 is an apocalyptic number.

13744133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13744133 is a deficient number, since it is larger than the sum of its proper divisors (2074747).

13744133 is a wasteful number, since it uses less digits than its factorization.

13744133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its digits is 3024, while the sum is 26.

The square root of 13744133 is about 3707.3080530218. The cubic root of 13744133 is about 239.5369137507.

Adding to 13744133 its reverse (33144731), we get a palindrome (46888864).

The spelling of 13744133 in words is "thirteen million, seven hundred forty-four thousand, one hundred thirty-three".