14272519 has 2 divisors, whose sum is σ = 14272520. Its totient is φ = 14272518.

The previous prime is 14272507. The next prime is 14272549. The reversal of 14272519 is 91527241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14272519 - 2¹¹ = 14270471 is a prime.

It is a super-2 number, since 2×14272519² = 407409597210722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14272549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7136259 + 7136260.

It is an arithmetic number, because the mean of its divisors is an integer number (7136260).

Almost surely, 2^14272519 is an apocalyptic number.

14272519 is a deficient number, since it is larger than the sum of its proper divisors (1).

14272519 is an equidigital number, since it uses as much as digits as its factorization.

14272519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 14272519 is about 3777.8987545989. The cubic root of 14272519 is about 242.5680200304.

The spelling of 14272519 in words is "fourteen million, two hundred seventy-two thousand, five hundred nineteen".