12028627 has 4 divisors (see below), whose sum is σ = 12953920. Its totient is φ = 11103336.

The previous prime is 12028603. The next prime is 12028637. The reversal of 12028627 is 72682021.

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 12028627 - 2²³ = 3640019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12028595 and 12028604.

It is not an unprimeable number, because it can be changed into a prime (12028637) 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, 462627 + ... + 462652.

It is an arithmetic number, because the mean of its divisors is an integer number (3238480).

Almost surely, 2^12028627 is an apocalyptic number.

12028627 is a deficient number, since it is larger than the sum of its proper divisors (925293).

12028627 is an equidigital number, since it uses as much as digits as its factorization.

12028627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925292.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 12028627 is about 3468.2311053331. The cubic root of 12028627 is about 229.1247580151.

The spelling of 12028627 in words is "twelve million, twenty-eight thousand, six hundred twenty-seven".