12741028 has 6 divisors (see below), whose sum is σ = 22296806. Its totient is φ = 6370512.

The previous prime is 12741023. The next prime is 12741073. The reversal of 12741028 is 82014721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12730624 + 10404 = 3568^2 + 102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12740993 and 12741011.

It is not an unprimeable number, because it can be changed into a prime (12741023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1592625 + ... + 1592632.

Almost surely, 2^12741028 is an apocalyptic number.

It is an amenable number.

12741028 is a deficient number, since it is larger than the sum of its proper divisors (9555778).

12741028 is a wasteful number, since it uses less digits than its factorization.

12741028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185261 (or 3185259 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 12741028 is about 3569.4576618865. The cubic root of 12741028 is about 233.5616259994.

Adding to 12741028 its reverse (82014721), we get a palindrome (94755749).

The spelling of 12741028 in words is "twelve million, seven hundred forty-one thousand, twenty-eight".