14803140 has 72 divisors (see below), whose sum is σ = 45581760. Its totient is φ = 3586880.

The previous prime is 14803123. The next prime is 14803153. The reversal of 14803140 is 4130841.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6241 + ... + 8279.

It is an arithmetic number, because the mean of its divisors is an integer number (633080).

Almost surely, 2^14803140 is an apocalyptic number.

14803140 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 14803140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22790880).

14803140 is an abundant number, since it is smaller than the sum of its proper divisors (30778620).

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

14803140 is a wasteful number, since it uses less digits than its factorization.

14803140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 14803140 is about 3847.4848927579. The cubic root of 14803140 is about 245.5375673765.

Adding to 14803140 its reverse (4130841), we get a palindrome (18933981).

The spelling of 14803140 in words is "fourteen million, eight hundred three thousand, one hundred forty".