13027545 has 48 divisors (see below), whose sum is σ = 24216192. Its totient is φ = 6462720.

The previous prime is 13027523. The next prime is 13027579. The reversal of 13027545 is 54572031.

It is a happy number.

13027545 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13027545 - 2⁵ = 13027513 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42282 + ... + 42588.

It is an arithmetic number, because the mean of its divisors is an integer number (504504).

Almost surely, 2^13027545 is an apocalyptic number.

13027545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13027545 is a deficient number, since it is larger than the sum of its proper divisors (11188647).

13027545 is a wasteful number, since it uses less digits than its factorization.

13027545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 13027545 is about 3609.3690584367. The cubic root of 13027545 is about 235.2994221660.

Adding to 13027545 its reverse (54572031), we get a palindrome (67599576).

The spelling of 13027545 in words is "thirteen million, twenty-seven thousand, five hundred forty-five".