14052247 has 4 divisors (see below), whose sum is σ = 15329736. Its totient is φ = 12774760.

The previous prime is 14052221. The next prime is 14052253. The reversal of 14052247 is 74225041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74225041 = 11 ⋅6747731.

It is a cyclic number.

It is not a de Polignac number, because 14052247 - 2¹¹ = 14050199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14052257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638728 + ... + 638749.

It is an arithmetic number, because the mean of its divisors is an integer number (3832434).

Almost surely, 2^14052247 is an apocalyptic number.

14052247 is a deficient number, since it is larger than the sum of its proper divisors (1277489).

14052247 is a wasteful number, since it uses less digits than its factorization.

14052247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277488.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14052247 is about 3748.6326840596. The cubic root of 14052247 is about 241.3136701842.

Adding to 14052247 its reverse (74225041), we get a palindrome (88277288).

The spelling of 14052247 in words is "fourteen million, fifty-two thousand, two hundred forty-seven".