13145327 has 6 divisors (see below), whose sum is σ = 14234472. Its totient is φ = 12133992.

The previous prime is 13145311. The next prime is 13145339. The reversal of 13145327 is 72354131.

It is not a de Polignac number, because 13145327 - 2⁴ = 13145311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13145296 and 13145305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13145347) 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 5 ways as a sum of consecutive naturals, for example, 38723 + ... + 39060.

It is an arithmetic number, because the mean of its divisors is an integer number (2372412).

Almost surely, 2^13145327 is an apocalyptic number.

13145327 is a deficient number, since it is larger than the sum of its proper divisors (1089145).

13145327 is an equidigital number, since it uses as much as digits as its factorization.

13145327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77809 (or 77796 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 13145327 is about 3625.6484937181. The cubic root of 13145327 is about 236.0064096220.

Adding to 13145327 its reverse (72354131), we get a palindrome (85499458).

The spelling of 13145327 in words is "thirteen million, one hundred forty-five thousand, three hundred twenty-seven".