1013228 has 6 divisors (see below), whose sum is σ = 1773156. Its totient is φ = 506612.

The previous prime is 1013227. The next prime is 1013237. The reversal of 1013228 is 8223101.

It is not an unprimeable number, because it can be changed into a prime (1013227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126650 + ... + 126657.

It is an arithmetic number, because the mean of its divisors is an integer number (295526).

2^1013228 is an apocalyptic number.

It is an amenable number.

1013228 is a deficient number, since it is larger than the sum of its proper divisors (759928).

1013228 is a wasteful number, since it uses less digits than its factorization.

1013228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253311 (or 253309 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1013228 is about 1006.5922709817. The cubic root of 1013228 is about 100.4390032744.

Adding to 1013228 its reverse (8223101), we get a palindrome (9236329).

It can be divided in two parts, 101 and 3228, that multiplied together give a triangular number (326028 = T₈₀₇).

The spelling of 1013228 in words is "one million, thirteen thousand, two hundred twenty-eight".