13256363 has 2 divisors, whose sum is σ = 13256364. Its totient is φ = 13256362.

The previous prime is 13256359. The next prime is 13256371. The reversal of 13256363 is 36365231.

It is a happy number.

13256363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13256363 - 2² = 13256359 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13256333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6628181 + 6628182.

It is an arithmetic number, because the mean of its divisors is an integer number (6628182).

Almost surely, 2^13256363 is an apocalyptic number.

13256363 is a deficient number, since it is larger than the sum of its proper divisors (1).

13256363 is an equidigital number, since it uses as much as digits as its factorization.

13256363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 29.

The square root of 13256363 is about 3640.9288650013. The cubic root of 13256363 is about 236.6690473432.

The spelling of 13256363 in words is "thirteen million, two hundred fifty-six thousand, three hundred sixty-three".