14515243 has 2 divisors, whose sum is σ = 14515244. Its totient is φ = 14515242.

The previous prime is 14515213. The next prime is 14515273. The reversal of 14515243 is 34251541.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (14515213) and next prime (14515273).

It is an emirp because it is prime and its reverse (34251541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14515243 is a prime.

It is equal to p₉₄₁₃₈₀ and since 14515243 and 941380 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (14515213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7257621 + 7257622.

It is an arithmetic number, because the mean of its divisors is an integer number (7257622).

Almost surely, 2^14515243 is an apocalyptic number.

14515243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14515243 is an equidigital number, since it uses as much as digits as its factorization.

14515243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 25.

The square root of 14515243 is about 3809.8875311484. The cubic root of 14515243 is about 243.9353665141.

Adding to 14515243 its reverse (34251541), we get a palindrome (48766784).

The spelling of 14515243 in words is "fourteen million, five hundred fifteen thousand, two hundred forty-three".