12522593 has 2 divisors, whose sum is σ = 12522594. Its totient is φ = 12522592.

The previous prime is 12522563. The next prime is 12522599. The reversal of 12522593 is 39522521.

12522593 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 can be written as a sum of positive squares in only one way, i.e., 8958049 + 3564544 = 2993^2 + 1888^2 .

It is a cyclic number.

It is not a de Polignac number, because 12522593 - 2⁶ = 12522529 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12522599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6261296 + 6261297.

It is an arithmetic number, because the mean of its divisors is an integer number (6261297).

Almost surely, 2^12522593 is an apocalyptic number.

It is an amenable number.

12522593 is a deficient number, since it is larger than the sum of its proper divisors (1).

12522593 is an equidigital number, since it uses as much as digits as its factorization.

12522593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 29.

The square root of 12522593 is about 3538.7275961848. The cubic root of 12522593 is about 232.2191807465.

The spelling of 12522593 in words is "twelve million, five hundred twenty-two thousand, five hundred ninety-three".