13273523 has 2 divisors, whose sum is σ = 13273524. Its totient is φ = 13273522.

The previous prime is 13273511. The next prime is 13273529. The reversal of 13273523 is 32537231.

13273523 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 a de Polignac number, because none of the positive numbers 2^k-13273523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13273492 and 13273501.

It is not a weakly prime, because it can be changed into another prime (13273529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6636761 + 6636762.

It is an arithmetic number, because the mean of its divisors is an integer number (6636762).

Almost surely, 2^13273523 is an apocalyptic number.

13273523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13273523 is an equidigital number, since it uses as much as digits as its factorization.

13273523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 26.

The square root of 13273523 is about 3643.2846443834. The cubic root of 13273523 is about 236.7711238510.

The spelling of 13273523 in words is "thirteen million, two hundred seventy-three thousand, five hundred twenty-three".