14000503 has 8 divisors (see below), whose sum is σ = 16171920. Its totient is φ = 11978880.

The previous prime is 14000477. The next prime is 14000507. The reversal of 14000503 is 30500041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14000503 - 2⁵ = 14000471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000507) 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, 37248 + ... + 37621.

It is an arithmetic number, because the mean of its divisors is an integer number (2021490).

Almost surely, 2^14000503 is an apocalyptic number.

14000503 is a deficient number, since it is larger than the sum of its proper divisors (2171417).

14000503 is a wasteful number, since it uses less digits than its factorization.

14000503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74897.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 14000503 is about 3741.7246023725. The cubic root of 14000503 is about 241.0171128152.

Adding to 14000503 its reverse (30500041), we get a palindrome (44500544).

The spelling of 14000503 in words is "fourteen million, five hundred three", and thus it is an aban number.