12703426 has 8 divisors (see below), whose sum is σ = 19128384. Its totient is φ = 6327300.

The previous prime is 12703367. The next prime is 12703501. The reversal of 12703426 is 62430721.

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

It is a super-2 number, since 2×12703426² = 322754064274952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12703426.

It is an unprimeable number.

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, 11550 + ... + 12601.

It is an arithmetic number, because the mean of its divisors is an integer number (2391048).

Almost surely, 2^12703426 is an apocalyptic number.

12703426 is a deficient number, since it is larger than the sum of its proper divisors (6424958).

12703426 is a wasteful number, since it uses less digits than its factorization.

12703426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24416.

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

The square root of 12703426 is about 3564.1865832192. The cubic root of 12703426 is about 233.3316330942.

The spelling of 12703426 in words is "twelve million, seven hundred three thousand, four hundred twenty-six".