13682503 has 2 divisors, whose sum is σ = 13682504. Its totient is φ = 13682502.

The previous prime is 13682497. The next prime is 13682509. The reversal of 13682503 is 30528631.

13682503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (13682497) and next prime (13682509).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13682503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13682509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6841251 + 6841252.

It is an arithmetic number, because the mean of its divisors is an integer number (6841252).

Almost surely, 2^13682503 is an apocalyptic number.

13682503 is a deficient number, since it is larger than the sum of its proper divisors (1).

13682503 is an equidigital number, since it uses as much as digits as its factorization.

13682503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 13682503 is about 3698.9867531528. The cubic root of 13682503 is about 239.1783418215.

The spelling of 13682503 in words is "thirteen million, six hundred eighty-two thousand, five hundred three".