14280939 has 6 divisors (see below), whose sum is σ = 20628036. Its totient is φ = 9520620.

The previous prime is 14280911. The next prime is 14280943. The reversal of 14280939 is 93908241.

It is not a de Polignac number, because 14280939 - 2⁷ = 14280811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14280239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 793377 + ... + 793394.

It is an arithmetic number, because the mean of its divisors is an integer number (3438006).

Almost surely, 2^14280939 is an apocalyptic number.

14280939 is a deficient number, since it is larger than the sum of its proper divisors (6347097).

14280939 is a wasteful number, since it uses less digits than its factorization.

14280939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586777 (or 1586774 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 14280939 is about 3779.0129663710. The cubic root of 14280939 is about 242.6157112432.

The spelling of 14280939 in words is "fourteen million, two hundred eighty thousand, nine hundred thirty-nine".