1015228 has 12 divisors (see below), whose sum is σ = 1784160. Its totient is φ = 505472.

The previous prime is 1015207. The next prime is 1015277. The reversal of 1015228 is 8225101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053 + ... + 1771.

It is an arithmetic number, because the mean of its divisors is an integer number (148680).

2^1015228 is an apocalyptic number.

It is an amenable number.

1015228 is a deficient number, since it is larger than the sum of its proper divisors (768932).

1015228 is a wasteful number, since it uses less digits than its factorization.

1015228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1015228 is about 1007.5852321268. The cubic root of 1015228 is about 100.5050450014.

It can be divided in two parts, 101 and 5228, that added together give a square (5329 = 73²).

The spelling of 1015228 in words is "one million, fifteen thousand, two hundred twenty-eight".