13505327 has 8 divisors (see below), whose sum is σ = 15599952. Its totient is φ = 11555200.

The previous prime is 13505321. The next prime is 13505353. The reversal of 13505327 is 72350531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13505327 - 2⁶ = 13505263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13505296 and 13505305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13505321) 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 in 7 ways as a sum of consecutive naturals, for example, 35924 + ... + 36297.

It is an arithmetic number, because the mean of its divisors is an integer number (1949994).

Almost surely, 2^13505327 is an apocalyptic number.

13505327 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13505327 is a deficient number, since it is larger than the sum of its proper divisors (2094625).

13505327 is a wasteful number, since it uses less digits than its factorization.

13505327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72249.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 13505327 is about 3674.9594555587. The cubic root of 13505327 is about 238.1414725116.

Adding to 13505327 its reverse (72350531), we get a palindrome (85855858).

The spelling of 13505327 in words is "thirteen million, five hundred five thousand, three hundred twenty-seven".