14249871 has 16 divisors (see below), whose sum is σ = 21172320. Its totient is φ = 9472320.

The previous prime is 14249869. The next prime is 14249887. The reversal of 14249871 is 17894241.

It is not a de Polignac number, because 14249871 - 2¹ = 14249869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14249821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13561 + ... + 14573.

It is an arithmetic number, because the mean of its divisors is an integer number (1323270).

Almost surely, 2^14249871 is an apocalyptic number.

14249871 is a deficient number, since it is larger than the sum of its proper divisors (6922449).

14249871 is a wasteful number, since it uses less digits than its factorization.

14249871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543 (or 1537 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 14249871 is about 3774.9001311293. The cubic root of 14249871 is about 242.4396477153.

The spelling of 14249871 in words is "fourteen million, two hundred forty-nine thousand, eight hundred seventy-one".