14187241 has 2 divisors, whose sum is σ = 14187242. Its totient is φ = 14187240.

The previous prime is 14187233. The next prime is 14187247. The reversal of 14187241 is 14278141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11022400 + 3164841 = 3320^2 + 1779^2 .

It is an emirp because it is prime and its reverse (14278141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14187241 - 2³ = 14187233 is a prime.

It is equal to p₉₂₁₄₃₉ and since 14187241 and 921439 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (14187247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7093620 + 7093621.

It is an arithmetic number, because the mean of its divisors is an integer number (7093621).

Almost surely, 2^14187241 is an apocalyptic number.

It is an amenable number.

14187241 is a deficient number, since it is larger than the sum of its proper divisors (1).

14187241 is an equidigital number, since it uses as much as digits as its factorization.

14187241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1792, while the sum is 28.

The square root of 14187241 is about 3766.5954123054. The cubic root of 14187241 is about 242.0839416926.

The spelling of 14187241 in words is "fourteen million, one hundred eighty-seven thousand, two hundred forty-one".