14051287 has 2 divisors, whose sum is σ = 14051288. Its totient is φ = 14051286.

The previous prime is 14051273. The next prime is 14051293. The reversal of 14051287 is 78215041.

It is a strong prime.

It is an emirp because it is prime and its reverse (78215041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14051287 - 2⁷ = 14051159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14051207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7025643 + 7025644.

It is an arithmetic number, because the mean of its divisors is an integer number (7025644).

Almost surely, 2^14051287 is an apocalyptic number.

14051287 is a deficient number, since it is larger than the sum of its proper divisors (1).

14051287 is an equidigital number, since it uses as much as digits as its factorization.

14051287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 14051287 is about 3748.5046351845. The cubic root of 14051287 is about 241.3081748258.

The spelling of 14051287 in words is "fourteen million, fifty-one thousand, two hundred eighty-seven".