14509499 has 2 divisors, whose sum is σ = 14509500. Its totient is φ = 14509498.

The previous prime is 14509493. The next prime is 14509501. The reversal of 14509499 is 99490541.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99490541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14509499 - 2¹⁶ = 14443963 is a prime.

It is a super-3 number, since 3×14509499³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 14509501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14509493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7254749 + 7254750.

It is an arithmetic number, because the mean of its divisors is an integer number (7254750).

Almost surely, 2^14509499 is an apocalyptic number.

14509499 is a deficient number, since it is larger than the sum of its proper divisors (1).

14509499 is an equidigital number, since it uses as much as digits as its factorization.

14509499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 14509499 is about 3809.1336285302. The cubic root of 14509499 is about 243.9031854106.

The spelling of 14509499 in words is "fourteen million, five hundred nine thousand, four hundred ninety-nine".