13713503 has 2 divisors, whose sum is σ = 13713504. Its totient is φ = 13713502.

The previous prime is 13713481. The next prime is 13713527. The reversal of 13713503 is 30531731.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30531731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13713503 - 2⁸ = 13713247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13713533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6856751 + 6856752.

It is an arithmetic number, because the mean of its divisors is an integer number (6856752).

Almost surely, 2^13713503 is an apocalyptic number.

13713503 is a deficient number, since it is larger than the sum of its proper divisors (1).

13713503 is an equidigital number, since it uses as much as digits as its factorization.

13713503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 13713503 is about 3703.1747190755. The cubic root of 13713503 is about 239.3588384265.

The spelling of 13713503 in words is "thirteen million, seven hundred thirteen thousand, five hundred three".