14140503 has 24 divisors (see below), whose sum is σ = 23157680. Its totient is φ = 8242560.

The previous prime is 14140493. The next prime is 14140517. The reversal of 14140503 is 30504141.

It is a happy number.

14140503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14140503 - 2⁶ = 14140439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 958 + ... + 5403.

Almost surely, 2^14140503 is an apocalyptic number.

14140503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14140503 is a deficient number, since it is larger than the sum of its proper divisors (9017177).

14140503 is a wasteful number, since it uses less digits than its factorization.

14140503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399 (or 6396 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 14140503 is about 3760.3860174190. The cubic root of 14140503 is about 241.8178113297.

Adding to 14140503 its reverse (30504141), we get a palindrome (44644644).

The spelling of 14140503 in words is "fourteen million, one hundred forty thousand, five hundred three".