12743260 has 12 divisors (see below), whose sum is σ = 26760888. Its totient is φ = 5097296.

The previous prime is 12743257. The next prime is 12743261. The reversal of 12743260 is 6234721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12743261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318562 + ... + 318601.

It is an arithmetic number, because the mean of its divisors is an integer number (2230074).

Almost surely, 2^12743260 is an apocalyptic number.

12743260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12743260 is an abundant number, since it is smaller than the sum of its proper divisors (14017628).

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

12743260 is a wasteful number, since it uses less digits than its factorization.

12743260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637172 (or 637170 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 12743260 is about 3569.7703007336. The cubic root of 12743260 is about 233.5752638082.

Adding to 12743260 its reverse (6234721), we get a palindrome (18977981).

The spelling of 12743260 in words is "twelve million, seven hundred forty-three thousand, two hundred sixty".