12980327 has 2 divisors, whose sum is σ = 12980328. Its totient is φ = 12980326.

The previous prime is 12980321. The next prime is 12980381. The reversal of 12980327 is 72308921.

It is a weak prime.

It is an emirp because it is prime and its reverse (72308921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12980327 - 2⁴ = 12980311 is a prime.

It is a Chen prime.

It is equal to p₈₄₈₀₃₉ and since 12980327 and 848039 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 12980293 and 12980302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12980321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6490163 + 6490164.

It is an arithmetic number, because the mean of its divisors is an integer number (6490164).

Almost surely, 2^12980327 is an apocalyptic number.

12980327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12980327 is an equidigital number, since it uses as much as digits as its factorization.

12980327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 12980327 is about 3602.8220883080. The cubic root of 12980327 is about 235.0147991284.

The spelling of 12980327 in words is "twelve million, nine hundred eighty thousand, three hundred twenty-seven".