14280249 has 8 divisors (see below), whose sum is σ = 19162240. Its totient is φ = 9459216.

The previous prime is 14280247. The next prime is 14280271. The reversal of 14280249 is 94208241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14280249 - 2¹ = 14280247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14280241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14689 + ... + 15630.

It is an arithmetic number, because the mean of its divisors is an integer number (2395280).

Almost surely, 2^14280249 is an apocalyptic number.

It is an amenable number.

14280249 is a deficient number, since it is larger than the sum of its proper divisors (4881991).

14280249 is a wasteful number, since it uses less digits than its factorization.

14280249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30479.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14280249 is about 3778.9216715883. The cubic root of 14280249 is about 242.6118037612.

The spelling of 14280249 in words is "fourteen million, two hundred eighty thousand, two hundred forty-nine".