13682903 has 4 divisors (see below), whose sum is σ = 14735448. Its totient is φ = 12630360.

The previous prime is 13682897. The next prime is 13682923. The reversal of 13682903 is 30928631.

13682903 is digitally balanced in base 2, 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 13682903 - 2⁴ = 13682887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13682903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13682923) 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, 526253 + ... + 526278.

It is an arithmetic number, because the mean of its divisors is an integer number (3683862).

Almost surely, 2^13682903 is an apocalyptic number.

13682903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13682903 is a deficient number, since it is larger than the sum of its proper divisors (1052545).

13682903 is a wasteful number, since it uses less digits than its factorization.

13682903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052544.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13682903 is about 3699.0408216185. The cubic root of 13682903 is about 239.1806725453.

The spelling of 13682903 in words is "thirteen million, six hundred eighty-two thousand, nine hundred three".