12804627 has 16 divisors (see below), whose sum is σ = 19130112. Its totient is φ = 7549920.

The previous prime is 12804607. The next prime is 12804661. The reversal of 12804627 is 72640821.

It is not a de Polignac number, because 12804627 - 2⁸ = 12804371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12804594 and 12804603.

It is not an unprimeable number, because it can be changed into a prime (12804607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4023 + ... + 6464.

It is an arithmetic number, because the mean of its divisors is an integer number (1195632).

Almost surely, 2^12804627 is an apocalyptic number.

12804627 is a deficient number, since it is larger than the sum of its proper divisors (6325485).

12804627 is a wasteful number, since it uses less digits than its factorization.

12804627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10538.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 12804627 is about 3578.3553484806. The cubic root of 12804627 is about 233.9496019741.

It can be divided in two parts, 12804 and 627, that added together give a palindrome (13431).

The spelling of 12804627 in words is "twelve million, eight hundred four thousand, six hundred twenty-seven".