13582103 has 4 divisors (see below), whose sum is σ = 13614048. Its totient is φ = 13550160.

The previous prime is 13582097. The next prime is 13582117. The reversal of 13582103 is 30128531.

13582103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13582103 - 2⁸ = 13581847 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 (13582183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15326 + ... + 16187.

It is an arithmetic number, because the mean of its divisors is an integer number (3403512).

Almost surely, 2^13582103 is an apocalyptic number.

13582103 is a deficient number, since it is larger than the sum of its proper divisors (31945).

13582103 is an equidigital number, since it uses as much as digits as its factorization.

13582103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31944.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 13582103 is about 3685.3904813466. The cubic root of 13582103 is about 238.5918876745.

The spelling of 13582103 in words is "thirteen million, five hundred eighty-two thousand, one hundred three".