14280650 has 12 divisors (see below), whose sum is σ = 26562102. Its totient is φ = 5712240.

The previous prime is 14280613. The next prime is 14280653. The reversal of 14280650 is 5608241.

It can be written as a sum of positive squares in 3 ways, for example, as 6723649 + 7557001 = 2593^2 + 2749^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14280653) 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, 142757 + ... + 142856.

Almost surely, 2^14280650 is an apocalyptic number.

14280650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14280650 is a deficient number, since it is larger than the sum of its proper divisors (12281452).

14280650 is a wasteful number, since it uses less digits than its factorization.

14280650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285625 (or 285620 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 14280650 is about 3778.9747286797. The cubic root of 14280650 is about 242.6140746465.

Adding to 14280650 its reverse (5608241), we get a palindrome (19888891).

The spelling of 14280650 in words is "fourteen million, two hundred eighty thousand, six hundred fifty".