12627305 has 16 divisors (see below), whose sum is σ = 16219200. Its totient is φ = 9408960.

The previous prime is 12627301. The next prime is 12627313. The reversal of 12627305 is 50372621.

It is not a de Polignac number, because 12627305 - 2² = 12627301 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12627301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4706 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (1013700).

Almost surely, 2^12627305 is an apocalyptic number.

It is an amenable number.

12627305 is a deficient number, since it is larger than the sum of its proper divisors (3591895).

12627305 is a wasteful number, since it uses less digits than its factorization.

12627305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12627305 is about 3553.4919445526. The cubic root of 12627305 is about 232.8646453621.

Adding to 12627305 its reverse (50372621), we get a palindrome (62999926).

The spelling of 12627305 in words is "twelve million, six hundred twenty-seven thousand, three hundred five".