13288829 has 2 divisors, whose sum is σ = 13288830. Its totient is φ = 13288828.

The previous prime is 13288823. The next prime is 13288837. The reversal of 13288829 is 92888231.

It is a happy number.

13288829 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11323225 + 1965604 = 3365^2 + 1402^2 .

It is a cyclic number.

It is not a de Polignac number, because 13288829 - 2⁴ = 13288813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13288823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6644414 + 6644415.

It is an arithmetic number, because the mean of its divisors is an integer number (6644415).

Almost surely, 2^13288829 is an apocalyptic number.

It is an amenable number.

13288829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13288829 is an equidigital number, since it uses as much as digits as its factorization.

13288829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 41.

The square root of 13288829 is about 3645.3846161962. The cubic root of 13288829 is about 236.8620976071.

The spelling of 13288829 in words is "thirteen million, two hundred eighty-eight thousand, eight hundred twenty-nine".