12743798 has 8 divisors (see below), whose sum is σ = 19253640. Its totient is φ = 6325920.

The previous prime is 12743777. The next prime is 12743803. The reversal of 12743798 is 89734721.

12743798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 22643 + ... + 23198.

It is an arithmetic number, because the mean of its divisors is an integer number (2406705).

Almost surely, 2^12743798 is an apocalyptic number.

12743798 is a deficient number, since it is larger than the sum of its proper divisors (6509842).

12743798 is a wasteful number, since it uses less digits than its factorization.

12743798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45982.

The product of its digits is 84672, while the sum is 41.

The square root of 12743798 is about 3569.8456549268. The cubic root of 12743798 is about 233.5785508196.

The spelling of 12743798 in words is "twelve million, seven hundred forty-three thousand, seven hundred ninety-eight".