13026429 has 12 divisors (see below), whose sum is σ = 20263516. Its totient is φ = 8016192.

The previous prime is 13026427. The next prime is 13026439. The reversal of 13026429 is 92462031.

13026429 is a `hidden beast` number, since 13 + 0 + 2 + 642 + 9 = 666.

13026429 is digitally balanced in base 3, 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 3404025 + 9622404 = 1845^2 + 3102^2 .

It is not a de Polignac number, because 13026429 - 2¹ = 13026427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026427) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 55552 + ... + 55785.

Almost surely, 2^13026429 is an apocalyptic number.

It is an amenable number.

13026429 is a deficient number, since it is larger than the sum of its proper divisors (7237087).

13026429 is a wasteful number, since it uses less digits than its factorization.

13026429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111356 (or 111353 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 13026429 is about 3609.2144574686. The cubic root of 13026429 is about 235.2927030270.

The spelling of 13026429 in words is "thirteen million, twenty-six thousand, four hundred twenty-nine".