13527623 has 2 divisors, whose sum is σ = 13527624. Its totient is φ = 13527622.

The previous prime is 13527599. The next prime is 13527641. The reversal of 13527623 is 32672531.

13527623 is digitally balanced in base 3, 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 13527623 - 2¹⁶ = 13462087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13527643) 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 as a sum of consecutive naturals, namely, 6763811 + 6763812.

It is an arithmetic number, because the mean of its divisors is an integer number (6763812).

Almost surely, 2^13527623 is an apocalyptic number.

13527623 is a deficient number, since it is larger than the sum of its proper divisors (1).

13527623 is an equidigital number, since it uses as much as digits as its factorization.

13527623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 29.

The square root of 13527623 is about 3677.9917074404. The cubic root of 13527623 is about 238.2724500403.

The spelling of 13527623 in words is "thirteen million, five hundred twenty-seven thousand, six hundred twenty-three".