13026029 has 4 divisors (see below), whose sum is σ = 13792284. Its totient is φ = 12259776.

The previous prime is 13026023. The next prime is 13026043. The reversal of 13026029 is 92062031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6240004 + 6786025 = 2498^2 + 2605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13026029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13025995 and 13026013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026023) 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 3 ways as a sum of consecutive naturals, for example, 383102 + ... + 383135.

It is an arithmetic number, because the mean of its divisors is an integer number (3448071).

Almost surely, 2^13026029 is an apocalyptic number.

It is an amenable number.

13026029 is a deficient number, since it is larger than the sum of its proper divisors (766255).

13026029 is an equidigital number, since it uses as much as digits as its factorization.

13026029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766254.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13026029 is about 3609.1590433230. The cubic root of 13026029 is about 235.2902946401.

The spelling of 13026029 in words is "thirteen million, twenty-six thousand, twenty-nine".