13403126 has 8 divisors (see below), whose sum is σ = 21932424. Its totient is φ = 6092320.

The previous prime is 13403119. The next prime is 13403147. The reversal of 13403126 is 62130431.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13403098 and 13403107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304595 + ... + 304638.

It is an arithmetic number, because the mean of its divisors is an integer number (2741553).

Almost surely, 2^13403126 is an apocalyptic number.

13403126 is a deficient number, since it is larger than the sum of its proper divisors (8529298).

13403126 is a wasteful number, since it uses less digits than its factorization.

13403126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609246.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13403126 is about 3661.0279977077. The cubic root of 13403126 is about 237.5392422691.

Adding to 13403126 its reverse (62130431), we get a palindrome (75533557).

The spelling of 13403126 in words is "thirteen million, four hundred three thousand, one hundred twenty-six".