14293280 has 48 divisors (see below), whose sum is σ = 34042680. Its totient is φ = 5670912.

The previous prime is 14293271. The next prime is 14293283. The reversal of 14293280 is 8239241.

It can be written as a sum of positive squares in 4 ways, for example, as 7595536 + 6697744 = 2756^2 + 2588^2 .

It is not an unprimeable number, because it can be changed into a prime (14293283) 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, 24836 + ... + 25404.

Almost surely, 2^14293280 is an apocalyptic number.

14293280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14293280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17021340).

14293280 is an abundant number, since it is smaller than the sum of its proper divisors (19749400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14293280 is a wasteful number, since it uses less digits than its factorization.

14293280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14293280 is about 3780.6454475393. The cubic root of 14293280 is about 242.6855772943.

The spelling of 14293280 in words is "fourteen million, two hundred ninety-three thousand, two hundred eighty".