13288741 has 2 divisors, whose sum is σ = 13288742. Its totient is φ = 13288740.

The previous prime is 13288727. The next prime is 13288753. The reversal of 13288741 is 14788231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8208225 + 5080516 = 2865^2 + 2254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13288741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13288697 and 13288706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13288721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6644370 + 6644371.

It is an arithmetic number, because the mean of its divisors is an integer number (6644371).

Almost surely, 2^13288741 is an apocalyptic number.

It is an amenable number.

13288741 is a deficient number, since it is larger than the sum of its proper divisors (1).

13288741 is an equidigital number, since it uses as much as digits as its factorization.

13288741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 34.

The square root of 13288741 is about 3645.3725461193. The cubic root of 13288741 is about 236.8615747642.

The spelling of 13288741 in words is "thirteen million, two hundred eighty-eight thousand, seven hundred forty-one".