14116381 has 2 divisors, whose sum is σ = 14116382. Its totient is φ = 14116380.

The previous prime is 14116369. The next prime is 14116397. The reversal of 14116381 is 18361141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13322500 + 793881 = 3650^2 + 891^2 .

It is an emirp because it is prime and its reverse (18361141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14116381 - 2⁹ = 14115869 is a prime.

It is a super-2 number, since 2×14116381² = 398544425074322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14116331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7058190 + 7058191.

It is an arithmetic number, because the mean of its divisors is an integer number (7058191).

Almost surely, 2^14116381 is an apocalyptic number.

It is an amenable number.

14116381 is a deficient number, since it is larger than the sum of its proper divisors (1).

14116381 is an equidigital number, since it uses as much as digits as its factorization.

14116381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 25.

The square root of 14116381 is about 3757.1772649158. The cubic root of 14116381 is about 241.6802290182.

The spelling of 14116381 in words is "fourteen million, one hundred sixteen thousand, three hundred eighty-one".