14508019 has 2 divisors, whose sum is σ = 14508020. Its totient is φ = 14508018.

The previous prime is 14507989. The next prime is 14508047. The reversal of 14508019 is 91080541.

It is a happy number.

It is an a-pointer prime, because the next prime (14508047) can be obtained adding 14508019 to its sum of digits (28).

It is a strong prime.

It is an emirp because it is prime and its reverse (91080541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14508019 is a prime.

It is a super-2 number, since 2×14508019² = 420965230608722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14508059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7254009 + 7254010.

It is an arithmetic number, because the mean of its divisors is an integer number (7254010).

Almost surely, 2^14508019 is an apocalyptic number.

14508019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14508019 is an equidigital number, since it uses as much as digits as its factorization.

14508019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 14508019 is about 3808.9393536784. The cubic root of 14508019 is about 243.8948922461.

The spelling of 14508019 in words is "fourteen million, five hundred eight thousand, nineteen".