14280671 has 4 divisors (see below), whose sum is σ = 14366352. Its totient is φ = 14194992.

The previous prime is 14280667. The next prime is 14280689. The reversal of 14280671 is 17608241.

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 14280671 - 2² = 14280667 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 (14280611) 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, 42590 + ... + 42923.

It is an arithmetic number, because the mean of its divisors is an integer number (3591588).

Almost surely, 2^14280671 is an apocalyptic number.

14280671 is a deficient number, since it is larger than the sum of its proper divisors (85681).

14280671 is an equidigital number, since it uses as much as digits as its factorization.

14280671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85680.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 14280671 is about 3778.9775072101. The cubic root of 14280671 is about 242.6141935695.

The spelling of 14280671 in words is "fourteen million, two hundred eighty thousand, six hundred seventy-one".