13282487 has 2 divisors, whose sum is σ = 13282488. Its totient is φ = 13282486.

The previous prime is 13282471. The next prime is 13282513. The reversal of 13282487 is 78428231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13282487 - 2⁴ = 13282471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13282417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6641243 + 6641244.

It is an arithmetic number, because the mean of its divisors is an integer number (6641244).

Almost surely, 2^13282487 is an apocalyptic number.

13282487 is a deficient number, since it is larger than the sum of its proper divisors (1).

13282487 is an equidigital number, since it uses as much as digits as its factorization.

13282487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 35.

The square root of 13282487 is about 3644.5146453266. The cubic root of 13282487 is about 236.8244113557.

The spelling of 13282487 in words is "thirteen million, two hundred eighty-two thousand, four hundred eighty-seven".