12743960 has 32 divisors (see below), whose sum is σ = 28836000. Its totient is φ = 5068800.

The previous prime is 12743933. The next prime is 12743977. The reversal of 12743960 is 6934721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7160 + ... + 8760.

It is an arithmetic number, because the mean of its divisors is an integer number (901125).

Almost surely, 2^12743960 is an apocalyptic number.

12743960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12743960 is an abundant number, since it is smaller than the sum of its proper divisors (16092040).

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

12743960 is a wasteful number, since it uses less digits than its factorization.

12743960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12743960 is about 3569.8683449113. The cubic root of 12743960 is about 233.5795405707.

The spelling of 12743960 in words is "twelve million, seven hundred forty-three thousand, nine hundred sixty".