14872019 has 2 divisors, whose sum is σ = 14872020. Its totient is φ = 14872018.

The previous prime is 14872009. The next prime is 14872021. The reversal of 14872019 is 91027841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14872019 - 2⁸ = 14871763 is a prime.

It is a super-2 number, since 2×14872019² = 442353898272722, which contains 22 as substring.

Together with 14872021, 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 (14872009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7436009 + 7436010.

It is an arithmetic number, because the mean of its divisors is an integer number (7436010).

Almost surely, 2^14872019 is an apocalyptic number.

14872019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14872019 is an equidigital number, since it uses as much as digits as its factorization.

14872019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 14872019 is about 3856.4256767115. The cubic root of 14872019 is about 245.9178069428.

The spelling of 14872019 in words is "fourteen million, eight hundred seventy-two thousand, nineteen".