12655063 has 2 divisors, whose sum is σ = 12655064. Its totient is φ = 12655062.

The previous prime is 12655051. The next prime is 12655103. The reversal of 12655063 is 36055621.

12655063 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 a de Polignac number, because none of the positive numbers 2^k-12655063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12655003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6327531 + 6327532.

It is an arithmetic number, because the mean of its divisors is an integer number (6327532).

Almost surely, 2^12655063 is an apocalyptic number.

12655063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12655063 is an equidigital number, since it uses as much as digits as its factorization.

12655063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 12655063 is about 3557.3955360629. The cubic root of 12655063 is about 233.0351522176.

It can be divided in two parts, 1265 and 5063, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 12655063 in words is "twelve million, six hundred fifty-five thousand, sixty-three".