13523927 has 2 divisors, whose sum is σ = 13523928. Its totient is φ = 13523926.

The previous prime is 13523911. The next prime is 13523933. The reversal of 13523927 is 72932531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13523927 - 2⁴ = 13523911 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13523893 and 13523902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13523227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761963 + 6761964.

It is an arithmetic number, because the mean of its divisors is an integer number (6761964).

Almost surely, 2^13523927 is an apocalyptic number.

13523927 is a deficient number, since it is larger than the sum of its proper divisors (1).

13523927 is an equidigital number, since it uses as much as digits as its factorization.

13523927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 32.

The square root of 13523927 is about 3677.4892250012. The cubic root of 13523927 is about 238.2507478982.

The spelling of 13523927 in words is "thirteen million, five hundred twenty-three thousand, nine hundred twenty-seven".