12743098 has 8 divisors (see below), whose sum is σ = 20239092. Its totient is φ = 5996736.

The previous prime is 12743089. The next prime is 12743111. The reversal of 12743098 is 89034721.

12743098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12229009 + 514089 = 3497^2 + 717^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 374797 = 12743098 / (1 + 2 + 7 + 4 + 3 + 0 + 9 + 8).

It is an alternating number because its digits alternate between odd and even.

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, 187365 + ... + 187432.

Almost surely, 2^12743098 is an apocalyptic number.

12743098 is a deficient number, since it is larger than the sum of its proper divisors (7495994).

12743098 is a wasteful number, since it uses less digits than its factorization.

12743098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374816.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 12743098 is about 3569.7476101260. The cubic root of 12743098 is about 233.5742740208.

The spelling of 12743098 in words is "twelve million, seven hundred forty-three thousand, ninety-eight".