13455527 has 2 divisors, whose sum is σ = 13455528. Its totient is φ = 13455526.

The previous prime is 13455511. The next prime is 13455539. The reversal of 13455527 is 72555431.

13455527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13455527 - 2⁴ = 13455511 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13455493 and 13455502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13455577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727763 + 6727764.

It is an arithmetic number, because the mean of its divisors is an integer number (6727764).

Almost surely, 2^13455527 is an apocalyptic number.

13455527 is a deficient number, since it is larger than the sum of its proper divisors (1).

13455527 is an equidigital number, since it uses as much as digits as its factorization.

13455527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21000, while the sum is 32.

The square root of 13455527 is about 3668.1776129299. The cubic root of 13455527 is about 237.8484016801.

The spelling of 13455527 in words is "thirteen million, four hundred fifty-five thousand, five hundred twenty-seven".