13037426 has 8 divisors (see below), whose sum is σ = 20033244. Its totient is φ = 6359680.

The previous prime is 13037411. The next prime is 13037429. The reversal of 13037426 is 62473031.

It can be written as a sum of positive squares in 2 ways, for example, as 12967201 + 70225 = 3601^2 + 265^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13037395 and 13037404.

It is not an unprimeable number, because it can be changed into a prime (13037429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79415 + ... + 79578.

Almost surely, 2^13037426 is an apocalyptic number.

13037426 is a deficient number, since it is larger than the sum of its proper divisors (6995818).

13037426 is a wasteful number, since it uses less digits than its factorization.

13037426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159036.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 13037426 is about 3610.7375977769. The cubic root of 13037426 is about 235.3588963039.

The spelling of 13037426 in words is "thirteen million, thirty-seven thousand, four hundred twenty-six".