10871228 has 12 divisors (see below), whose sum is σ = 20143872. Its totient is φ = 5115840.

The previous prime is 10871227. The next prime is 10871243. The reversal of 10871228 is 82217801.

It is a self number, because there is not a number n which added to its sum of digits gives 10871228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10871221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79868 + ... + 80003.

It is an arithmetic number, because the mean of its divisors is an integer number (1678656).

Almost surely, 2^10871228 is an apocalyptic number.

It is an amenable number.

10871228 is a deficient number, since it is larger than the sum of its proper divisors (9272644).

10871228 is a wasteful number, since it uses less digits than its factorization.

10871228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159892 (or 159890 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 10871228 is about 3297.1545308038. The cubic root of 10871228 is about 221.5267629323.

The spelling of 10871228 in words is "ten million, eight hundred seventy-one thousand, two hundred twenty-eight".