13880503 has 8 divisors (see below), whose sum is σ = 17083808. Its totient is φ = 10982304.

The previous prime is 13880497. The next prime is 13880521. The reversal of 13880503 is 30508831.

13880503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13880503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13880563) 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, 76176 + ... + 76357.

It is an arithmetic number, because the mean of its divisors is an integer number (2135476).

Almost surely, 2^13880503 is an apocalyptic number.

13880503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13880503 is a deficient number, since it is larger than the sum of its proper divisors (3203305).

13880503 is a wasteful number, since it uses less digits than its factorization.

13880503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152553.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 13880503 is about 3725.6547075648. The cubic root of 13880503 is about 240.3265404661.

The spelling of 13880503 in words is "thirteen million, eight hundred eighty thousand, five hundred three".