12827028 has 24 divisors (see below), whose sum is σ = 30012640. Its totient is φ = 4263840.

The previous prime is 12827021. The next prime is 12827041. The reversal of 12827028 is 82072821.

It is a happy number.

12827028 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12826986 and 12827004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12827021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3783 + ... + 6321.

Almost surely, 2^12827028 is an apocalyptic number.

It is an amenable number.

12827028 is an abundant number, since it is smaller than the sum of its proper divisors (17185612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12827028 is a wasteful number, since it uses less digits than its factorization.

12827028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 12827028 is about 3581.4840499435. The cubic root of 12827028 is about 234.0859498711.

Adding to 12827028 its reverse (82072821), we get a palindrome (94899849).

The spelling of 12827028 in words is "twelve million, eight hundred twenty-seven thousand, twenty-eight".