14927449 has 2 divisors, whose sum is σ = 14927450. Its totient is φ = 14927448.

The previous prime is 14927447. The next prime is 14927459. The reversal of 14927449 is 94472941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 2782224 = 3485^2 + 1668^2 .

It is an emirp because it is prime and its reverse (94472941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14927449 - 2¹ = 14927447 is a prime.

Together with 14927447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14927447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7463724 + 7463725.

It is an arithmetic number, because the mean of its divisors is an integer number (7463725).

Almost surely, 2^14927449 is an apocalyptic number.

It is an amenable number.

14927449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14927449 is an equidigital number, since it uses as much as digits as its factorization.

14927449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 14927449 is about 3863.6056993436. The cubic root of 14927449 is about 246.2229509829. Note that the first 3 decimals are identical.

It can be divided in two parts, 14927 and 449, that added together give a square (15376 = 124²).

The spelling of 14927449 in words is "fourteen million, nine hundred twenty-seven thousand, four hundred forty-nine".