12620327 has 4 divisors (see below), whose sum is σ = 12653160. Its totient is φ = 12587496.

The previous prime is 12620323. The next prime is 12620339. The reversal of 12620327 is 72302621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12620327 - 2² = 12620323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12620323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15833 + ... + 16610.

It is an arithmetic number, because the mean of its divisors is an integer number (3163290).

Almost surely, 2^12620327 is an apocalyptic number.

12620327 is a deficient number, since it is larger than the sum of its proper divisors (32833).

12620327 is an equidigital number, since it uses as much as digits as its factorization.

12620327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32832.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 12620327 is about 3552.5099577623. The cubic root of 12620327 is about 232.8217428608.

Adding to 12620327 its reverse (72302621), we get a palindrome (84922948).

The spelling of 12620327 in words is "twelve million, six hundred twenty thousand, three hundred twenty-seven".