13085263 has 2 divisors, whose sum is σ = 13085264. Its totient is φ = 13085262.

The previous prime is 13085251. The next prime is 13085269. The reversal of 13085263 is 36258031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13085263 - 2⁵ = 13085231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13085269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6542631 + 6542632.

It is an arithmetic number, because the mean of its divisors is an integer number (6542632).

Almost surely, 2^13085263 is an apocalyptic number.

13085263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13085263 is an equidigital number, since it uses as much as digits as its factorization.

13085263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 13085263 is about 3617.3558022401. The cubic root of 13085263 is about 235.6464050284.

The spelling of 13085263 in words is "thirteen million, eighty-five thousand, two hundred sixty-three".