14248711 has 4 divisors (see below), whose sum is σ = 14387152. Its totient is φ = 14110272.

The previous prime is 14248691. The next prime is 14248757. The reversal of 14248711 is 11784241.

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

It is a cyclic number.

It is not a de Polignac number, because 14248711 - 2¹⁷ = 14117639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14248711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14248211) 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 in 3 ways as a sum of consecutive naturals, for example, 69066 + ... + 69271.

It is an arithmetic number, because the mean of its divisors is an integer number (3596788).

Almost surely, 2^14248711 is an apocalyptic number.

14248711 is a deficient number, since it is larger than the sum of its proper divisors (138441).

14248711 is a wasteful number, since it uses less digits than its factorization.

14248711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138440.

The product of its digits is 1792, while the sum is 28.

The square root of 14248711 is about 3774.7464815534. The cubic root of 14248711 is about 242.4330689979.

The spelling of 14248711 in words is "fourteen million, two hundred forty-eight thousand, seven hundred eleven".