14471249 has 4 divisors (see below), whose sum is σ = 15584436. Its totient is φ = 13358064.

The previous prime is 14471239. The next prime is 14471257. The reversal of 14471249 is 94217441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4231249 + 10240000 = 2057^2 + 3200^2 .

It is a cyclic number.

It is not a de Polignac number, because 14471249 - 2⁸ = 14470993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14471239) 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 in 3 ways as a sum of consecutive naturals, for example, 556574 + ... + 556599.

It is an arithmetic number, because the mean of its divisors is an integer number (3896109).

Almost surely, 2^14471249 is an apocalyptic number.

It is an amenable number.

14471249 is a deficient number, since it is larger than the sum of its proper divisors (1113187).

14471249 is a wasteful number, since it uses less digits than its factorization.

14471249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113186.

The product of its digits is 8064, while the sum is 32.

The square root of 14471249 is about 3804.1094884348. The cubic root of 14471249 is about 243.6886706102.

The spelling of 14471249 in words is "fourteen million, four hundred seventy-one thousand, two hundred forty-nine".