12730327 has 2 divisors, whose sum is σ = 12730328. Its totient is φ = 12730326.

The previous prime is 12730321. The next prime is 12730349. The reversal of 12730327 is 72303721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12730327 - 2¹¹ = 12728279 is a prime.

It is a super-2 number, since 2×12730327² = 324122451053858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12730321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6365163 + 6365164.

It is an arithmetic number, because the mean of its divisors is an integer number (6365164).

Almost surely, 2^12730327 is an apocalyptic number.

12730327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12730327 is an equidigital number, since it uses as much as digits as its factorization.

12730327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 12730327 is about 3567.9583798021. The cubic root of 12730327 is about 233.4962193721.

The spelling of 12730327 in words is "twelve million, seven hundred thirty thousand, three hundred twenty-seven".