14130287 has 2 divisors, whose sum is σ = 14130288. Its totient is φ = 14130286.

The previous prime is 14130283. The next prime is 14130293. The reversal of 14130287 is 78203141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14130287 - 2² = 14130283 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 (14130283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065143 + 7065144.

It is an arithmetic number, because the mean of its divisors is an integer number (7065144).

Almost surely, 2^14130287 is an apocalyptic number.

14130287 is a deficient number, since it is larger than the sum of its proper divisors (1).

14130287 is an equidigital number, since it uses as much as digits as its factorization.

14130287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 14130287 is about 3759.0274008046. The cubic root of 14130287 is about 241.7595624370.

The spelling of 14130287 in words is "fourteen million, one hundred thirty thousand, two hundred eighty-seven".