13351426 has 32 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 5510400.

The previous prime is 13351399. The next prime is 13351439. The reversal of 13351426 is 62415331.

It is a self number, because there is not a number n which added to its sum of digits gives 13351426.

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 15 ways as a sum of consecutive naturals, for example, 10231 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^13351426 is an apocalyptic number.

13351426 is a deficient number, since it is larger than the sum of its proper divisors (10598654).

13351426 is a wasteful number, since it uses less digits than its factorization.

13351426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290.

The product of its digits is 2160, while the sum is 25.

The square root of 13351426 is about 3653.9603172448. The cubic root of 13351426 is about 237.2334279637.

Adding to 13351426 its reverse (62415331), we get a palindrome (75766757).

The spelling of 13351426 in words is "thirteen million, three hundred fifty-one thousand, four hundred twenty-six".