13134287 has 2 divisors, whose sum is σ = 13134288. Its totient is φ = 13134286.

The previous prime is 13134283. The next prime is 13134299. The reversal of 13134287 is 78243131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13134287 - 2² = 13134283 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 (13134281) 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 as a sum of consecutive naturals, namely, 6567143 + 6567144.

It is an arithmetic number, because the mean of its divisors is an integer number (6567144).

Almost surely, 2^13134287 is an apocalyptic number.

13134287 is a deficient number, since it is larger than the sum of its proper divisors (1).

13134287 is an equidigital number, since it uses as much as digits as its factorization.

13134287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 13134287 is about 3624.1256876659. The cubic root of 13134287 is about 235.9403217387.

The spelling of 13134287 in words is "thirteen million, one hundred thirty-four thousand, two hundred eighty-seven".