14016491 has 2 divisors, whose sum is σ = 14016492. Its totient is φ = 14016490.

The previous prime is 14016479. The next prime is 14016493. The reversal of 14016491 is 19461041.

It is a strong prime.

It is an emirp because it is prime and its reverse (19461041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14016491 - 2⁶ = 14016427 is a prime.

Together with 14016493, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14016491.

It is not a weakly prime, because it can be changed into another prime (14016493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7008245 + 7008246.

It is an arithmetic number, because the mean of its divisors is an integer number (7008246).

Almost surely, 2^14016491 is an apocalyptic number.

14016491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14016491 is an equidigital number, since it uses as much as digits as its factorization.

14016491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14016491 is about 3743.8604407750. The cubic root of 14016491 is about 241.1088217995.

The spelling of 14016491 in words is "fourteen million, sixteen thousand, four hundred ninety-one".