13383523 has 2 divisors, whose sum is σ = 13383524. Its totient is φ = 13383522.

The previous prime is 13383521. The next prime is 13383527. The reversal of 13383523 is 32538331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13383523 - 2¹ = 13383521 is a prime.

Together with 13383521, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13383491 and 13383500.

It is not a weakly prime, because it can be changed into another prime (13383521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6691761 + 6691762.

It is an arithmetic number, because the mean of its divisors is an integer number (6691762).

Almost surely, 2^13383523 is an apocalyptic number.

13383523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13383523 is an equidigital number, since it uses as much as digits as its factorization.

13383523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

The square root of 13383523 is about 3658.3497645797. The cubic root of 13383523 is about 237.4233799010.

The spelling of 13383523 in words is "thirteen million, three hundred eighty-three thousand, five hundred twenty-three".