13707523 has 2 divisors, whose sum is σ = 13707524. Its totient is φ = 13707522.

The previous prime is 13707511. The next prime is 13707539. The reversal of 13707523 is 32570731.

13707523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13707523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13707491 and 13707500.

It is not a weakly prime, because it can be changed into another prime (10707523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6853761 + 6853762.

It is an arithmetic number, because the mean of its divisors is an integer number (6853762).

Almost surely, 2^13707523 is an apocalyptic number.

13707523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13707523 is an equidigital number, since it uses as much as digits as its factorization.

13707523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 13707523 is about 3702.3672157148. The cubic root of 13707523 is about 239.3240412401.

The spelling of 13707523 in words is "thirteen million, seven hundred seven thousand, five hundred twenty-three".