12616327 has 2 divisors, whose sum is σ = 12616328. Its totient is φ = 12616326.

The previous prime is 12616319. The next prime is 12616339. The reversal of 12616327 is 72361621.

It is a weak prime.

It is an emirp because it is prime and its reverse (72361621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12616327 - 2³ = 12616319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12616295 and 12616304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12616027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6308163 + 6308164.

It is an arithmetic number, because the mean of its divisors is an integer number (6308164).

Almost surely, 2^12616327 is an apocalyptic number.

12616327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12616327 is an equidigital number, since it uses as much as digits as its factorization.

12616327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 12616327 is about 3551.9469309099. The cubic root of 12616327 is about 232.7971427223.

Adding to 12616327 its reverse (72361621), we get a palindrome (84977948).

It can be divided in two parts, 1 and 2616327, that added together give a triangular number (2616328 = T₂₂₈₇).

The spelling of 12616327 in words is "twelve million, six hundred sixteen thousand, three hundred twenty-seven".