13288487 has 2 divisors, whose sum is σ = 13288488. Its totient is φ = 13288486.

The previous prime is 13288481. The next prime is 13288493. The reversal of 13288487 is 78488231.

It is a balanced prime because it is at equal distance from previous prime (13288481) and next prime (13288493).

It is a cyclic number.

It is not a de Polignac number, because 13288487 - 2²⁰ = 12239911 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 (13288481) 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, 6644243 + 6644244.

It is an arithmetic number, because the mean of its divisors is an integer number (6644244).

Almost surely, 2^13288487 is an apocalyptic number.

13288487 is a deficient number, since it is larger than the sum of its proper divisors (1).

13288487 is an equidigital number, since it uses as much as digits as its factorization.

13288487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 41.

The square root of 13288487 is about 3645.3377072639. The cubic root of 13288487 is about 236.8600656365.

The spelling of 13288487 in words is "thirteen million, two hundred eighty-eight thousand, four hundred eighty-seven".